| Year |
Citation |
Score |
| 2012 |
Yoshifuji M, Hirano Y, Schnakenburg G, Streubel R, Niecke E, Ito S. New aspects of 1,3-diphosphacyclobutane-2,4-diyls Helvetica Chimica Acta. 95: 1723-1729. DOI: 10.1002/Hlca.201200442 |
0.492 |
|
| 2010 |
NIECKE E, METTERNICH H, NIEGER M, GUDAT D, WENDEROTH P, MALISCH W, HAHNER C, REICH W. ChemInform Abstract: Methylenephosphanyl Complexes of Chromium, Molybdenum, Tungsten, Iron and Nickel - Synthesis and Reactivity. Cheminform. 24: no-no. DOI: 10.1002/chin.199340247 |
0.464 |
|
| 2010 |
BOESKE J, NIECKE E, KREBS B, LAEGE M, HENKEL G. ChemInform Abstract: 1,2-Dihydro-1,3,2λ5,4λ5-diazadiphosphete - Synthesis, Structure and Isomerization to the “Inner Salt” of 1,3,2,4λ5- Diazadiphosphetan-2-ium Hydroxide Cheminform. 24: no-no. DOI: 10.1002/chin.199313238 |
0.432 |
|
| 2010 |
GUDAT D, SCHIFFNER HM, NIEGER M, STALKE D, BLAKE AJ, GRONDEY H, NIECKE E. ChemInform Abstract: Coordination Isomerism in Pentamethylcyclopentadienyl-Substituted Iminophosphanes: From Classical Structures to a π-Complexed Iminophosphenium Ion. Cheminform. 24: no-no. DOI: 10.1002/chin.199308237 |
0.501 |
|
| 2010 |
APPEL R, GUDAT D, NIECKE E, NIEGER M, PORZ C, WESTERMANN H. ChemInform Abstract: Synthesis and Structure of Amino-Substituted Tetraphosphetanes. Cheminform. 22: no-no. DOI: 10.1002/chin.199139208 |
0.507 |
|
| 2010 |
STREUBEL R, NIECKE E, PAETZOLD P. ChemInform Abstract: Azaphosphaboriridines and Azadiphosphiridines by Phosphinediyl Transfer Reactions. Cheminform. 22: no-no. DOI: 10.1002/chin.199126225 |
0.428 |
|
| 2010 |
NIECKE E, STREUBEL R, NIEGER M. ChemInform Abstract: Formation of a trans-1,2,4,5-Tetraphosphatricyclo(3.1.0.02,4)hexane by (2 + 2) Cyclodimerization of a 3H-Diphosphirene. Cheminform. 22: no-no. DOI: 10.1002/chin.199114213 |
0.436 |
|
| 2007 |
Overländer C, Tirrée JJ, Nieger M, Niecke E, Moser C, Spirk S, Pietschnig R. Preparation and molecular structure of 2,6-dimesitylphenyldichlorophosphane Applied Organometallic Chemistry. 21: 46-48. DOI: 10.1002/Aoc.1161 |
0.548 |
|
| 2006 |
Bender M, Niecke E, Nieger M, Pietschnig R. Bis(stannyl)phosphanyl-substituted dichlorosilanes/germanes - Potential precursors for a novel strategy toward P-Si/Ge multiple bonds? European Journal of Inorganic Chemistry. 380-384. DOI: 10.1002/Ejic.200500646 |
0.607 |
|
| 2006 |
Niecke E, Rüger R, Krebs B, Dartmann M. Azatriphosphetidine als Cyclotrimere eines Iminophosphans — Synthese und Kristallstruktur Angewandte Chemie. 95: 570-571. DOI: 10.1002/Ange.19830950723 |
0.42 |
|
| 2006 |
Niecke E, Rüger R, Krebs B. Das erste Tetraphospha‐bicyclobutan Angewandte Chemie. 94: 553-554. DOI: 10.1002/Ange.19820940725 |
0.392 |
|
| 2006 |
Niecke E, Rüger R. Bis(trimethylsilyl)aminophosphan Angewandte Chemie. 94: 70-71. DOI: 10.1002/Ange.19820940118 |
0.339 |
|
| 2005 |
Becker G, Brombach H, Horner ST, Niecke E, Schwarz W, Streubel R, Würthwein EU. Synthesis and structure of K+ [iPrN=C=P]-, a 1-aza-3lambda3-phospha-3-allenide. Inorganic Chemistry. 44: 3080-6. PMID 15847412 DOI: 10.1021/Ic048162+ |
0.598 |
|
| 2005 |
Schneider JF, Nieger M, Nättinen K, Lewall B, Niecke E, Dötz KH. Novel [6]- And [7]helicene-like quinones via mono- and bidirectional chromium-templated benzannulation of bridged binaphthyl carbene complexes European Journal of Organic Chemistry. 1541-1560. DOI: 10.1002/Ejoc.200400800 |
0.376 |
|
| 2005 |
Sebastian M, Hoskin A, Nieger M, Nyulászi L, Niecke E. Cyclisches Bis(phosphanyl)carbenium‐Ion durch Protonierung eines 1,3‐Diphosphacyclobutan‐2,4‐diyls Angewandte Chemie. 117: 1429-1432. DOI: 10.1002/Ange.200462032 |
0.34 |
|
| 2004 |
Sebastian M, Schmidt O, Fuchs A, Nieger M, Szieberth D, Nyulaszi L, Niecke E. From 1,3-diphosphetane-2,4-diyls to cyclic anions and cations Phosphorus, Sulfur and Silicon and the Related Elements. 179: 779-783. DOI: 10.1080/10426500490427024 |
0.349 |
|
| 2004 |
Sebastian M, Nieger M, Szieberth D, Nyulászi L, Niecke E. Synthese und Struktur eines 1,3-Diphosphacyclobutadiendiids– aniomesolytische Fragmentierung eines 1,3-Diphosphetan-2,4-diyls in Lösung Angewandte Chemie. 116: 647-651. DOI: 10.1002/Ange.200352746 |
0.345 |
|
| 2003 |
Raab M, Tirreé J, Nieger M, Niecke E. Synthesis, structure and reactivity of PH-phosphoraneiminato- and iminophosphoraneiminato group 4 transition-metal complexes Zeitschrift Fur Anorganische Und Allgemeine Chemie. 629: 769-780. DOI: 10.1002/Zaac.200390139 |
0.336 |
|
| 2002 |
Ekici S, Gudat D, Nieger M, Nyulaszi L, Niecke E. Kinetically controlled protonation of a cyclic phosphamethanide complex to a PH-phosphonium ylide. Angewandte Chemie (International Ed. in English). 41: 3367-71. PMID 12298034 DOI: 10.1002/1521-3773(20020916)41:18<3367::Aid-Anie3367>3.0.Co;2-7 |
0.439 |
|
| 2002 |
Fuchs A, Gudat D, Nieger M, Schmidt O, Sebastian M, Nyulaszi L, Niecke E. 1,3-Diphospholene-4-ylidene chromium (tungsten) pentacarbonyl complexes formed by CO insertion into the ring of a 1,3-diphosphacyclobutane-2,4-diyl-2-ide-complexes of a phosphanyl carbene or a phosphonium ylide? Chemistry (Weinheim An Der Bergstrasse, Germany). 8: 2188-96. PMID 11981904 DOI: 10.1002/1521-3765(20020503)8:9<2188::Aid-Chem2188>3.0.Co;2-F |
0.53 |
|
| 2002 |
Tirree J, Gudat D, Nieger M, Niecke E. Diamino-cyclodiphosph(V)azenes and diimino-cyclodiphosph(V)azanes: Tautomerism, structures and reactivity Phosphorus, Sulfur and Silicon and Related Elements. 177: 2253. DOI: 10.1080/10426500213333 |
0.427 |
|
| 2002 |
Baumgartner T, Moors P, Nieger M, Hupfer H, Niecke E. Unusual approaches to organophosphorus compounds: The surprising reactivity of bis(methylene)phosphoranes and related phosphoranylidene carbenoids Organometallics. 21: 4919-4926. DOI: 10.1021/Om020319N |
0.593 |
|
| 2002 |
Ekici S, Gudat D, Nieger M, Nyulaszi L, Niecke E. Kinetisch kontrollierte Protonierung eines cyclischen Phosphamethanidkomplexes zum PH-Phosphoniumylid Angewandte Chemie. 114: 3515-3519. DOI: 10.1002/1521-3757(20020916)114:18<3515::Aid-Ange3515>3.0.Co;2-D |
0.39 |
|
| 2001 |
Tirreé J, Gudat D, Nieger M, Niecke E. Reversible Tautomeric Transformation between a Bis(amino)cyclodiphosph(V)azene and a Bis(imino)cyclodiphosph(V)azane. Angewandte Chemie (International Ed. in English). 40: 3025-8. PMID 12203637 DOI: 10.1002/1521-3773(20010817)40:16<3025::Aid-Anie3025>3.0.Co;2-E |
0.547 |
|
| 2001 |
Schoeller WW, Begemann C, Niecke E, Gudat D. Electronic structure of the 2.4-diphosphacyclobutane-diyl-1.3 and Substituted derivatives Journal of Physical Chemistry A. 105: 10731-10738. DOI: 10.1021/Jp0117009 |
0.546 |
|
| 2001 |
Tirreé J, Gudat D, Nieger M, Niecke E. Reversible tautomere Umwandlung zwischen einem Bis(amino)cyclodiphosph(V)azen und einem Bis(imino)cyclodiphosph(V)azan Angewandte Chemie. 113: 3115-3117. DOI: 10.1002/1521-3757(20010817)113:16<3115::Aid-Ange3115>3.0.Co;2-8 |
0.496 |
|
| 2000 |
Blättner M, Nieger M, Ruban A, Schoeller WW, Niecke E. Synthesis of the Adduct DMAP small middle dotBrP(=N-Mes*)(2) and of the Salt Angewandte Chemie (International Ed. in English). 39: 2768-2771. PMID 10934422 DOI: 10.1002/1521-3773(20000804)39:15<2768::Aid-Anie2768>3.0.Co;2-4 |
0.3 |
|
| 2000 |
Schulz S, Raab M, Nieger M, Niecke E. Syntheses and X-ray Structures of Novel Main Group Bis(dialkylamino)phosphinimides† Organometallics. 19: 2616-2620. DOI: 10.1021/Om000059E |
0.314 |
|
| 1999 |
Niecke E, Fuchs A, Nieger M, Schmidt O, Schoeller WW. 1,3-Diphosphacyclobutane-2,4-diyl-2-ylidenide: A Unique Carbene and Its Trimethylalane Complex. Angewandte Chemie (International Ed. in English). 38: 3031-3034. PMID 10540411 DOI: 10.1002/(Sici)1521-3773(19991018)38:20<3031::Aid-Anie3031>3.0.Co;2-G |
0.383 |
|
| 1999 |
Niecke E, Fuchs A, Nieger M. Valence Isomerization of a 1,3-Diphosphacyclobutane-2,4-diyl: Photochemical Ring Closure to 2,4-diphosphabicyclo Angewandte Chemie (International Ed. in English). 38: 3028-3031. PMID 10540410 DOI: 10.1002/(Sici)1521-3773(19991018)38:20<3028::Aid-Anie3028>3.0.Co;2-D |
0.332 |
|
| 1999 |
Niecke E, Fuchs A, Schmidt O, Nieger M. Diphosphetane-diyles: Diradical or Hückel-aromatic? from orbital and structural isomerism to radical cations and anionic carbenes Phosphorus, Sulfur and Silicon and Related Elements. 144: 41-44. DOI: 10.1080/10426509908546177 |
0.355 |
|
| 1999 |
Raab M, Schick G, Gudat D, Nieger M, Niecke E. N-Metalla Hydridophosphazenes: Precursors for Heterobimetallic Complexes and Hydridophosphazene Oligomers and Polymers Phosphorus, Sulfur, and Silicon and the Related Elements. 147: 353-353. DOI: 10.1080/10426509908053656 |
0.444 |
|
| 1999 |
Niecke E, Nieger M, Pietschnig R. Mixed Substituted Ferrocenylenebisphosphanes Phosphorus, Sulfur, and Silicon and the Related Elements. 147: 325-325. DOI: 10.1080/10426509908053643 |
0.582 |
|
| 1999 |
Gudat D, Niecke E, Grossmann G, Krüger K. Transmission of Molecular Structure on NMR Characteristics of Phosphorus-Nitrogen Double Bond Systems Phosphorus, Sulfur, and Silicon and the Related Elements. 147: 103-103. DOI: 10.1080/10426509908053532 |
0.485 |
|
| 1999 |
Blättner M, Ruban A, Gudat D, Nieger M, Niecke E. From Neutral to Cationic Adducts: Investigations on the System Halogeno (Imino) Phosphane (Bisiminophosphorane)/DMAP Phosphorus, Sulfur, and Silicon and the Related Elements. 147: 31-31. DOI: 10.1080/10426509908053496 |
0.501 |
|
| 1999 |
Baumgartner T, Gudat D, Nieger M, Niecke E. Phosphavinylidene-Carbenoids [P]˭C(Li)X (X ˭ Br, Cl, F): Structure and Dynamics Phosphorus, Sulfur, and Silicon and the Related Elements. 147: 25-25. DOI: 10.1080/10426509908053493 |
0.637 |
|
| 1999 |
Baumgartner T, Gudat D, Nieger M, Niecke E, Schiffer TJ. Lithium phosphoranylidene carbenoids Mes*-P(=E)=C(X)Li(THF)3 (E = NMes*, C(SiMe3)2; X = Br, Cl, F): Synthesis and structural investigations in solution and solid state Journal of the American Chemical Society. 121: 5953-5960. DOI: 10.1021/Ja990074E |
0.672 |
|
| 1999 |
Niecke E, Nieger M, Schmidt O, Gudat D, Schoeller WW. Spectroscopic and structural characterization of a phosphavinylidene carbenoid, Mes*-P=C(C1){Li(DME)2}: Stabilization of a carbenanionic center by a cisoid lone pair interaction Journal of the American Chemical Society. 121: 519-522. DOI: 10.1021/Ja981980E |
0.556 |
|
| 1999 |
Niecke E, Fuchs A, Nieger M, Schmidt O, Schoeller WW. 1,3-Diphosphacyclobutan-2,4-diyl-2-ylidenid: ein präzendenzloses Carben und sein Trimethylalan-Komplex Angewandte Chemie. 111: 3216-3219. DOI: 10.1002/(Sici)1521-3757(19991018)111:20<3216::Aid-Ange3216>3.0.Co;2-3 |
0.326 |
|
| 1999 |
Gudat D, Niecke E, Grossmann G, Krüger K. Electronic structure and phosphorus shielding: Transition between PN double and triple bonding in iminophosphines RO-P=NMes Magnetic Resonance in Chemistry. 37: 43-47. DOI: 10.1002/(Sici)1097-458X(199901)37:1<43::Aid-Mrc407>3.0.Co;2-A |
0.47 |
|
| 1998 |
Schmidt O, Fuchs A, Gudat D, Nieger M, Hoffbauer W, Niecke E, Schoeller WW. Valence Isomerization in the Solid State: From 1,3-Diphosphacyclobutane-2,4-diyl to 1,2-Dihydro-1,2-diphosphete. Angewandte Chemie (International Ed. in English). 37: 949-952. PMID 29711486 DOI: 10.1002/(Sici)1521-3773(19980420)37:7<949::Aid-Anie949>3.0.Co;2-H |
0.538 |
|
| 1998 |
Cloke FGN, Hitchcock PB, Hunnable P, Nixon JF, Nyulászi L, Niecke E, Thelen V. The First Delocalized Phosphole Containing a Planar Tricoordinate Phosphorus Atom: 1-[Bis(trimethylsilyl)methyl]-3,5-bis(trimethylsilyl)-1,2,4-triphosphole. Angewandte Chemie (International Ed. in English). 37: 1083-1086. PMID 29711035 DOI: 10.1002/(Sici)1521-3773(19980504)37:8<1083::Aid-Anie1083>3.0.Co;2-C |
0.302 |
|
| 1998 |
Schick G, Raab M, Gudat D, Nieger M, Niecke E. Synthesis and Crystal Structure of a P-Hydridophosphoraniminato-Zirconium Complex and Reaction to the First Tris(hydrido)cyclotriphosphazene. Angewandte Chemie (International Ed. in English). 37: 2390-2392. PMID 29710953 DOI: 10.1002/(Sici)1521-3773(19980918)37:17<2390::Aid-Anie2390>3.0.Co;2-P |
0.571 |
|
| 1998 |
Lange D, Klein E, Bender H, Niecke E, Nieger M, Pietschnig R, Schoeller WW, Ranaivonjatovo H. 1,3-Diphospha-2-silaallylic lithium complexes and anions: Synthesis, crystal structures, reactivity, and bonding properties Organometallics. 17: 2425-2432. DOI: 10.1021/Om9707937 |
0.642 |
|
| 1998 |
Schick G, Raab M, Gudat D, Nieger M, Niecke E. Synthesis and crystal structure of a P-hydridophosphoraniminato-zirconium complex and reaction to the first tris(hydrido)cyclotriphosphazene Angewandte Chemie - International Edition. 37: 2390-2392. DOI: 10.1002/(SICI)1521-3773(19980918)37:17<2390::AID-ANIE2390>3.0.CO;2-P |
0.53 |
|
| 1998 |
Schmidt O, Fuchs A, Gudat D, Nieger M, Hoffbauer W, Niecke E, Schoeller WW. Valence isomerization in the solid state: From 1,3-diphosphacyclobutane-2,4-diyl to 1,2-dihydro-1,2-diphosphete Angewandte Chemie - International Edition. 37: 949-952. DOI: 10.1002/(SICI)1521-3773(19980420)37:7<949::AID-ANIE949>3.0.CO;2-H |
0.418 |
|
| 1998 |
Schick G, Raab M, Gudat D, Nieger M, Niecke E. Synthese und Struktur einesP-Hydridophosphoraniminato-Zirconiumkomplexes und Reaktion zum ersten Tris(hydrido)cyclotriphosphazen Angewandte Chemie. 110: 2486-2488. DOI: 10.1002/(Sici)1521-3757(19980904)110:17<2486::Aid-Ange2486>3.0.Co;2-5 |
0.503 |
|
| 1998 |
Schmidt O, Fuchs A, Gudat D, Nieger M, Hoffbauer W, Niecke E, Schoeller W. Valenzisomerisierung im Festkörper: vom 1,3-Diphosphacyclobutan-2,4-diyl zum 1,2-Dihydro-1,2-diphosphet Angewandte Chemie. 110: 995-998. DOI: 10.1002/(Sici)1521-3757(19980403)110:7<995::Aid-Ange995>3.0.Co;2-D |
0.496 |
|
| 1998 |
Ebels J, Pietschnig R, Kotila S, Dombrowski A, Niecke E, Nieger M, Schiffner HM. Bis(pentamethylcyclopentadienyl)-substituted phosphanes: Synthesis and structure European Journal of Inorganic Chemistry. 331-337. DOI: 10.1002/(Sici)1099-0682(199803)1998:3<331::Aid-Ejic331>3.0.Co;2-4 |
0.618 |
|
| 1997 |
Ruban A, Niecke E. Two convenient routes for the preparation of Bis[bis(trimethylsilyl)methylene](halgeno)-phosporanes Synthesis. 1013-1014. DOI: 10.1055/S-1997-1301 |
0.34 |
|
| 1997 |
Schinkels B, Ruban A, Nieger M, Niecke E. Synthesis, crystal structure and rearrangement of a methylene(ylene)-phosphorane containing a CH2-moiety at an sp2-hybridized phosphorus(v) centre Chemical Communications. 293-294. DOI: 10.1039/A607402B |
0.304 |
|
| 1997 |
Issberner K, Niecke E, Wittchow E, Dötz KH, Nieger M. The 1-Phosphaallyl Anion as a Versatile Building Block in Reactions with Alkynes and Fischer-Type Alkynyltungsten Carbene Complexes† Organometallics. 16: 2370-2376. DOI: 10.1021/Om960984U |
0.345 |
|
| 1997 |
Baumgartner T, Schinkels B, Gudat D, Nieger M, Niecke E. Lithium Phosphoranylidene Ylides Mes*-P(E)C(H)Li(THF)3(E = NMes*, C(SiMe3)2): Synthesis, Crystal Structure, and Transmetalation Journal of the American Chemical Society. 119: 12410-12411. DOI: 10.1021/Ja9718127 |
0.647 |
|
| 1997 |
Poetschke N, Nieger M, Khan MA, Niecke E, Ashby MT. Synthesis and Crystal Structures of Lithium Salts of New Iminophosphide/Phosphinoamide Anions Inorganic Chemistry. 36: 4087-4093. DOI: 10.1021/Ic9700720 |
0.323 |
|
| 1997 |
Pietschnig R, Nieger M, Niecke E, Airola K. Ferrocenylbis(ylene) phosphoranes Journal of Organometallic Chemistry. 541: 237-242. DOI: 10.1016/S0022-328X(97)00066-1 |
0.633 |
|
| 1997 |
Pietschnig R, Niecke E, Nieger M, Airola K. Synthesis and reactivity of P-ferrocenylalkylidenephosphanes and related iminophosphanes and diphosphenes Journal of Organometallic Chemistry. 529: 127-133. DOI: 10.1016/S0022-328X(96)06482-0 |
0.639 |
|
| 1997 |
Gudat D, Niecke E. Simultaneous comparison of δ31P and 1JPN for the assignment of E/Z-stereochemistry of the phosphorus-nitrogen double bond in iminophosphines R-P=N-R′ Fresenius' Journal of Analytical Chemistry. 357: 482-484. DOI: 10.1007/S002160050196 |
0.486 |
|
| 1997 |
Ebels J, Pietschnig R, Nieger M, Niecke E, Kotila S. Syntheses and structure of bis(pentamethylcyclopentadienyl)-dithiophosphinato complexes Heteroatom Chemistry. 8: 521-525. DOI: 10.1002/(Sici)1098-1071(1997)8:6<521::Aid-Hc11>3.0.Co;2-T |
0.569 |
|
| 1996 |
Niecke E, Pietschnig R. Ferrocene as Substituent in Organophosphorus Chemistry Phosphorus, Sulfur, and Silicon and the Related Elements. 111: 48-48. DOI: 10.1080/10426509608054677 |
0.575 |
|
| 1996 |
Schick G, Loew A, Nieger M, Niecke E. Aminobis(Diorganylamino)Phosphanes: Versatile Reagents in Hydridophosphazene Chemistry Phosphorus, Sulfur, and Silicon and the Related Elements. 111: 29-29. DOI: 10.1080/10426509608054658 |
0.337 |
|
| 1996 |
Dombrowski A, Nieger M, Niecke E. Synthesis of a 4-methylene-6-phosphabicyclo[1.1.0]hex-2-ene: A 1,4-dipole as a building block for novel phosphorus compounds containing the cyclopentadienyl skeleton Chemical Communications. 1705-1706. DOI: 10.1039/Cc9960001705 |
0.381 |
|
| 1996 |
Kramer B, Niecke E, Nieger M, Reed RW. Synthesis and X-ray structure of a novel 1,3-dioxo-2(σ4λ5)-4,5(σ 3λ3)-triphospholane: A (self-)trapping aryl-metaphosphonate Chemical Communications. 513-514. DOI: 10.1039/Cc9960000513 |
0.329 |
|
| 1996 |
Pietschnig R, Niecke E. Synthesis, spectroscopic properties, and reactivity of ferrocenyl(2,4,6-tri-tert-butylphenyl)diphosphene Organometallics. 15: 891-893. DOI: 10.1021/Om950384F |
0.6 |
|
| 1996 |
Thelen V, Schmidt D, Nieger M, Niecke E, Schoeller WW. Synthesis, Structure, and Reactivity of a 2,3,4-Triphosphapentadienide Angewandte Chemie International Edition in English. 35: 313-315. DOI: 10.1002/Anie.199603131 |
0.329 |
|
| 1996 |
Thelen V, Schmidt D, Nieger M, Niecke E, Schoeller WW. Synthese, Struktur und Reaktivität eines 2,3,4-Triphosphapentadienids Angewandte Chemie. 108: 354-356. DOI: 10.1002/Ange.19961080322 |
0.345 |
|
| 1996 |
Gudat D, Niecke E, Ruban A, Von Der Gönna V. Influence of phosphorus substituents and double bond configuration on the nitrogen chemical shifts of bis(imino)phosphoranes: An experimental and quantum chemical study Magnetic Resonance in Chemistry. 34: 799-806. DOI: 10.1002/(Sici)1097-458X(199610)34:10<799::Aid-Omr974>3.0.Co;2-0 |
0.521 |
|
| 1995 |
Waltz M, Nieger M, Gudat D, Niecke E. Synthese, Struktur und Reaktivit�t eines 2,4-Diphosphino-1,3-diphospha-2,4-disilacyclobutans Zeitschrift F�R Anorganische Und Allgemeine Chemie. 621: 1951-1957. DOI: 10.1002/Zaac.19956211120 |
0.537 |
|
| 1995 |
Paasch K, Nieger M, Niecke E. A Simple Route to the 1‐Aza‐3‐Phosphaallyl System: Structure of a Dimeric Lithium Complex and Protonation to Give the First NH2‐Substituted Phosphaalkene Angewandte Chemie. 34: 2369-2371. DOI: 10.1002/Anie.199523691 |
0.337 |
|
| 1995 |
Niecke E, Becker P, Nieger M, Stalke D, Schoeller WW. Carbenoid or lithium complex of a carbanion? Synthesis and structure of (Me3Si)2C=P(aryl)=C(Cl)Li(thf)3 and LiCl elimination to give the phosphirene Angewandte Chemie (International Edition in English). 34: 1849-1852. DOI: 10.1002/Anie.199518491 |
0.369 |
|
| 1995 |
Niecke E, Fuchs A, Baumeister F, Nieger M, Schoeller WW. A P2C2 four-membered ring with unusual bonding - Synthesis, structure, and ring opening of a 1,3-diphosphacyclobutane-2,4-diyl Angewandte Chemie (International Edition in English). 34: 555-557. DOI: 10.1002/Anie.199505551 |
0.32 |
|
| 1995 |
Larbig M, Nieger M, Gönna Vvd, Ruban AV, Niecke E. Synthesis, Structure, and Reactivity of an Imido‐ and an Oxo(imido)phosphorane RP(X)NR (XNH, O; R = tBu3C6H2 Angewandte Chemie. 34: 460-462. DOI: 10.1002/Anie.199504601 |
0.304 |
|
| 1995 |
Niecke E, Becker P, Nieger M, Stalke D, Schoeller WW. Carbenoid oder Lithiumkomplex eines Carbanions? Synthese und Struktur von (Me3Si)2 C P(Aryl) C(Cl)Li(thf)3 sowie LiCl-Eliminierung zum Phosphiren Angewandte Chemie. 107: 2012-2015. DOI: 10.1002/Ange.19951071716 |
0.321 |
|
| 1994 |
Gudat D, Hoffbauer W, Niecke E, Schoeller WW, Fleischer U, Kutzelnigg W. Phosphorus-31 solid-state NMR study of iminophosphines: Influence of electronic Structure and configuration of the double bond on phosphorus shielding Journal of the American Chemical Society. 116: 7325-7331. DOI: 10.1021/Ja00095A041 |
0.563 |
|
| 1994 |
Niecke E, Frost M, Nieger M, Von Der Gönna V, Ruban A, Schoeller WW. Monomeric tris(imino)metaphosphates Angewandte Chemie (International Edition in English). 33: 2111-2113. DOI: 10.1002/Anie.199421111 |
0.338 |
|
| 1994 |
Niecke E, Nieger M, Wenderoth P. Diastereoselective reaction of a 1-phosphaallyl anion with an alkyne: Structure of an isolated dihydrophospholyl anion and stereospecific protonation to give 2,3-dihydrophosphole Angewandte Chemie (International Edition in English). 33: 1953-1955. DOI: 10.1002/Anie.199419531 |
0.335 |
|
| 1994 |
Schilbach W, Von Der Gönna V, Gudat D, Nieger M, Niecke E. Reactions of an iminophosphoranylidene carbenoid Angewandte Chemie (International Edition in English). 33: 982-983. DOI: 10.1002/Anie.199409821 |
0.523 |
|
| 1994 |
Niecke E, Nieger M, Wenderoth P. Phosphindolyl anions by elimination from 1-phosphoallyllithium complexes-η5 and η3 coordination of a phospholyl fragment Angewandte Chemie (International Edition in English). 33: 353-354. DOI: 10.1002/Anie.199403531 |
0.316 |
|
| 1994 |
Niecke E, Frost M, Nieger M, Von Der Gönna V, Ruban A, Schoeller WW. Monomere Tris(imino)metaphosphate Angewandte Chemie. 106: 2170-2172. DOI: 10.1002/Ange.19941062018 |
0.338 |
|
| 1994 |
Niecke E, Schilbach W, von der Gönna V, Gudat D, Nieger M. Reaktionen eines Iminophosphoranyliden-carbenoids Angewandte Chemie. 106: 1037-1039. DOI: 10.1002/Ange.19941060918 |
0.492 |
|
| 1993 |
Romanenko VD, Ruban AV, Roshenko AB, Povolotskii MI, Sarina TV, Gudat D, Niecke E. Reactions of Iminophosphanes with Chlorotris(triphenylphosphine)rhodium(I): Generation and NMR Identification of the First Iminophosphanerhodium(I) and Iminophosphanerhodium(III) Complexes Mendeleev Communications. 3: 7-8. DOI: 10.1070/Mc1993V003N01Abeh000194 |
0.568 |
|
| 1993 |
Niecke E, Nieger M, Wenderoth P. Synthesis and structural study of the first 1-phosphaallyl anion Journal of the American Chemical Society. 115: 6995-6996. DOI: 10.1021/Ja00068A073 |
0.347 |
|
| 1993 |
Niecke E, Kramer B, Nieger M, Severin H. Ringöffnungsreaktionen von azadiphosphiridinen Tetrahedron Letters. 34: 4627-4630. DOI: 10.1016/S0040-4039(00)60641-X |
0.372 |
|
| 1993 |
Hitchcock PB, Matos RM, Meidine MF, Nixon JF, Trigo Passos BF, Barion D, Niecke E. Syntheses and NMR spectroscopic characterisation of transition metal complexes containing the azadiphosphetine ring system RP(NR′)PCR′ (R Et3C, R′tBu) Journal of Organometallic Chemistry. 461: 61-67. DOI: 10.1016/0022-328X(93)83274-Y |
0.358 |
|
| 1993 |
Niecke E, Metternich H, Nieger M, Gudat D, Wenderoth P, Malisch W, Hahner C, Reich W. Methylenphosphanyl-Komplexe von Chrom, Molybdän, Wolfram, Eisen und Nickel: Synthese und Reaktionen Chemische Berichte. 126: 1299-1309. DOI: 10.1002/Cber.19931260606 |
0.485 |
|
| 1993 |
Ruban A, Nieger M, Niecke E. Synthesis and structure of bis(tri-tert-butylphenyl)-iminohalogenphosphoranes X-P(=NtBu3C6H2)2 Angewandte Chemie (International Edition in English). 32: 1419-1420. DOI: 10.1002/Anie.199314191 |
0.375 |
|
| 1993 |
Ruban A, Nieger M, Niecke E. Synthese und Struktur von Bis(tri-tert-butylphenyl)-iminohalogenphosphoranen XP(NtBu3C6H2)2 Angewandte Chemie. 105: 1544-1545. DOI: 10.1002/Ange.19931051042 |
0.379 |
|
| 1992 |
Streubel R, Niecke E, Nieger M. Three-Membered Phosphorus Heterocycles by Phosphanediyl Transfer-Reactions Phosphorus, Sulfur, and Silicon and the Related Elements. 65: 115-118. DOI: 10.1080/10426509208055332 |
0.567 |
|
| 1992 |
Metternich HJ, Niecke E, Nixon JF. Cyclisation of bis(methylene)phosphoranes: A new way to five-membered heterocycles Journal of the Chemical Society, Chemical Communications. 627-628. DOI: 10.1039/C39920000627 |
0.358 |
|
| 1992 |
Gudat D, Schiffner HM, Nieger M, Stalke D, Blake AJ, Grondey H, Niecke E. Coordination isomerism in pentamethylcyclopentadienyl-substituted iminophosphanes: from classical structures to a .pi.-complexed iminophosphenium ion Journal of the American Chemical Society. 114: 8857-8862. DOI: 10.1021/Ja00049A018 |
0.602 |
|
| 1992 |
Niecke E, Link M, Nieger M. Reversible [4 + 1]-Selbstaddition von Alkyl(arylimino)phosphanen und regioselektive Cycloaddition mit (E)- und (Z)-Azobenzol Chemische Berichte. 125: 2635-2640. DOI: 10.1002/Cber.19921251203 |
0.362 |
|
| 1992 |
Gudat D, Schiffner HM, Nieger M, Stalke D, Blake AJ, Grondey H, Niecke E. Coordination isomerism in pentamethylcyclopentadienyl-substituted iminophosphanes: From classical structures to a π-complexed iminophosphenium ion Journal of the American Chemical Society. 114: 8857-8862. |
0.495 |
|
| 1991 |
Appel R, Gudat D, Niecke E, Nieger M, Porz C, Westermann H. Synthese und Struktur aminosubstituierter Tetraphosphetane Zeitschrift FüR Naturforschung. B, a Journal of Chemical Sciences. 46: 865-883. DOI: 10.18419/Opus-7960 |
0.544 |
|
| 1991 |
Appel R, Gudat D, Niecke E, Nieger M, Porz C, Westermann H. Synthesis and S tructure of Amino-Substituted Tetraphosphetanes | Synthese und Struktur aminosubstituierter Tetraphosphetane Zeitschrift Fur Naturforschung - Section B Journal of Chemical Sciences. 46: 865-883. DOI: 10.1515/Znb-1991-0705 |
0.48 |
|
| 1991 |
Hein J, Niecke E. Reactions of (pentamethylcyclopentadienyl)di(carbonyl)(tri-2,4,6-tert- butylphenyl)iminophosphaneiron with electrophiles: Formation of metallophosphenium complexes Journal of the Chemical Society, Chemical Communications. 48-49. DOI: 10.1039/C39910000048 |
0.357 |
|
| 1991 |
Hein J, Niecke E, Meidine MF, Passos BFT, Nixon JF. Generation and spectroscopic characterization of the first chloro(2,4,6-tri-t-butylphenylimino)phosphine complexes Journal of the Chemical Society, Chemical Communications. 41-42. DOI: 10.1039/C39910000041 |
0.377 |
|
| 1991 |
Brombach H, Niecke E, Nieger M. Synthetic routes to the first P-metalated phosphiranes: synthesis and structure of (.eta.5-cyclopentadienyl)dicarbonyl[2,2,3-tris(trimethylsilyl)-1.lambda.3-phosphacyclopropyl]iron Organometallics. 10: 3949-3951. DOI: 10.1021/Om00058A002 |
0.31 |
|
| 1991 |
Hein J, Nieger M, Niecke E. The first azatriphosphapentadiene, stabilized on an iron center: Formation and X-ray structural characterization Organometallics. 10: 13-14. DOI: 10.1021/Om00047A008 |
0.329 |
|
| 1991 |
Metternich H, Niecke E, Nixon JF, Bartsch R, Hitchcock PB, Meidine MF. Notizen/Notes Synthese und Struktur von 2-Phosphonioallen-Komplexen Chemische Berichte. 124: 1973-1976. DOI: 10.1002/Cber.19911240914 |
0.366 |
|
| 1991 |
Niecke E, Altmeyer O, Nieger M. Synthesis, structure, and isomerization of the (E)- and (Z)-isomers of a diphosphene Angewandte Chemie (International Edition in English). 30: 1136-1138. DOI: 10.1002/Anie.199111361 |
0.318 |
|
| 1991 |
Metternich HJ, Niecke E. The first metallobis(methylene)phosphoranes-unexpected isomerization to a phosphaferrocene Angewandte Chemie (International Edition in English). 30: 312-313. DOI: 10.1002/Anie.199103121 |
0.329 |
|
| 1991 |
Niecke E, Gudat D. Iminophosphanes: Unconventional compounds of main group elements Angewandte Chemie (International Edition in English). 30: 217-237. DOI: 10.1002/Anie.199102173 |
0.537 |
|
| 1991 |
Niecke E, Streubel R, Nieger M. Formation of a trans-1,2,4,5-tetraphosphatricyclo-[3.1.0.02,4]hexane by [2+2] cyclodimerization of a 3H-diphosphirene Angewandte Chemie (International Edition in English). 30: 90-91. DOI: 10.1002/Anie.199100901 |
0.484 |
|
| 1991 |
Niecke E, Gudat D. Iminophosphane — unkonventionelle Hauptgruppenelement-Verbindungen Angewandte Chemie. 103: 251-270. DOI: 10.1002/Ange.19911030305 |
0.529 |
|
| 1991 |
Niecke E, Streubel R, Nieger M. trans-1,2,4,5-Tetraphosphatricyclo[3.1.0.02,4]hexan durch [2 + 2]-Cyclodimerisierung eines 3H-Diphosphirens Angewandte Chemie. 103: 103-105. DOI: 10.1002/Ange.19911030126 |
0.476 |
|
| 1990 |
Niecke E, Hein J, Nieger M. Reactions of chloro((tri-2,4,6-tert-butylphenyl)imino)phosphane with anionic transition-metal complexes: stable metalloiminophosphanes and evidence for terminal aminophosphinidene complexes [Erratum to document cited in CA111(13):115513x] Organometallics. 9: 3006-3006. DOI: 10.1021/Om00161A038 |
0.312 |
|
| 1990 |
Altmeyer O, Niecke E, Nieger M, Busch T, Schoeller WW, Stalke D. 1-Phosphinodiazaphosphene: Synthesis, crystal structure, and bonding properties Heteroatom Chemistry. 1: 191-194. DOI: 10.1002/Hc.520010212 |
0.311 |
|
| 1990 |
STREUBEL R, NIECKE E. ChemInform Abstract: Halogeno(silyl)phosphanes - Synthesis and Properties. Cheminform. 21. DOI: 10.1002/chin.199035228 |
0.463 |
|
| 1989 |
Gudat D, Nieger M, Niecke E. Synthesis, structure, and chemical reactivity of a stable C5Me5-substituted phosphanylium ion: (Pentamethylcyclopentadienyl)(t-butylamino)phosphanylium tetrachloroaluminate Journal of the Chemical Society, Dalton Transactions. 693-700. DOI: 10.1039/Dt9890000693 |
0.604 |
|
| 1989 |
Gudat D, Meidine MF, Nixon JF, Niecke E. Reaction of P-halogeno-phospha-alkenes with alkene complexes of nickel and platinum: η2-co-ordination and unusual oxidative addition behaviour Journal of the Chemical Society, Chemical Communications. 1206-1208. DOI: 10.1039/C39890001206 |
0.558 |
|
| 1989 |
Niecke E, Hein J, Nieger M. Reactions of chloro((tri-2,4.6-tert-butylphenyl)imino)phosphane with anionic transition-metal complexes: Stable metalloiminophosphanes and evidence for terminal aminophosphinidene complexes Organometallics. 8: 2290-2291. DOI: 10.1021/Om00111A039 |
0.366 |
|
| 1989 |
Hitchcock PB, Meidine MF, Nixon JF, Wang H, Gudat D, Niecke E. First examples of η1-ligated halogenophosphaalkenes. Crystal structures of trans-[RhCl(PPh3)2{η1-PXC(SiMe3)2}] (X = F or Cl) Journal of Organometallic Chemistry. 368: C29-C32. DOI: 10.1016/0022-328X(89)85322-7 |
0.488 |
|
| 1989 |
GUDAT D, NIEGER M, NIECKE E. ChemInform Abstract: Synthesis, Structure, and Chemical Reactivity of a Stable C5Me5-Substituted Phosphanylium Ion: (Pentamethylcyclopentadienyl)(t-butylamino)phosphanylium Tetrachloroaluminate. Cheminform. 20. DOI: 10.1002/chin.198928230 |
0.482 |
|
| 1989 |
Niecke E, Streubel R, Nieger M, Stalke D. Synthesis and structure of a 1H-diphosphirene Angewandte Chemie - International Edition in English. 28: 1673-1674. DOI: 10.1002/Anie.198916731 |
0.521 |
|
| 1989 |
Niecke E, Klein E, Nieger M. Synthesis, Structure, and Reactivity of a 1,3-Diphospha-2-silaallyl Anion Angewandte Chemie International Edition in English. 28: 751-752. DOI: 10.1002/Anie.198907511 |
0.351 |
|
| 1989 |
Niecke E, Kramer B, Nieger M. Synthesis, Structure, and Reactivity of Diphosphenes having acis-Configuration Angewandte Chemie International Edition in English. 28: 215-217. DOI: 10.1002/Anie.198902151 |
0.335 |
|
| 1989 |
Niecke E, Streubel R, Nieger M, Stalke D. Synthese und Struktur eines 1H-Diphosphirens Angewandte Chemie. 101: 1708-1710. DOI: 10.1002/Ange.19891011217 |
0.493 |
|
| 1989 |
Niecke E, Klein E, Nieger M. Synthese, Struktur und Reaktivität eines 1,3-Diphospha-2-silaallyl-Anions Angewandte Chemie. 101: 792-793. DOI: 10.1002/Ange.19891010631 |
0.349 |
|
| 1989 |
Niecke E, Kramer B, Nieger M. Synthese, Struktur und Reaktivität von Diphosphenen mit cis‐Konfiguration Angewandte Chemie. 101: 217-219. DOI: 10.1002/Ange.19891010229 |
0.338 |
|
| 1988 |
GUDAT D, NIECKE E, NIEGER M, PAETZOLD P. ChemInform Abstract: Reaction of tert-Butyl(tert-butylimino)phosphine with tert-Butyl(tert-butylimino)borane. Cheminform. 19. DOI: 10.1002/chin.198824276 |
0.493 |
|
| 1988 |
Gudat D, Niecke E, Nieger M, Paetzold P. Über die Reaktion vontert-Butyl(tert-butylimino)phosphan mittert-Butyl-(tert-butylimino)boran Chemische Berichte. 121: 565-568. DOI: 10.1002/Cber.19881210328 |
0.512 |
|
| 1988 |
Niecke E, Nieger M, Reichert F. Arylmino(halogeno)phosphanes XP?NC6H2tBu3 (X ? Cl, Br, I) and the Iminophosphenium Tetrachloroaluminate [P?NC6H2tBu3]?[AlCl4]?: the First Stable Compound with a PN Triple Bond Angewandte Chemie International Edition in English. 27: 1715-1716. DOI: 10.1002/Anie.198817151 |
0.338 |
|
| 1988 |
Niecke E, Nieger M, Reichert F, Schoeller WW. Synthesis, Structure and Bonding in the Donor-Acceptor Complex [tBu2PSe2]??[PNAryl]: En Route to the P?N Bond Angewandte Chemie International Edition in English. 27: 1713-1714. DOI: 10.1002/Anie.198817131 |
0.358 |
|
| 1987 |
Niecke E, Gudat D, Leuer M, Lysek M, Symalla E. Phosphorus Carbene and Olefine Analogues Phosphorous and Sulfur and the Related Elements. 30: 467-470. DOI: 10.1080/03086648708080621 |
0.569 |
|
| 1987 |
Gudat D, Niecke E. Transfer of a pentamethylcyclopentadienyl ligand from phosphorus to nickel: Generation and spectroscopic characterization of the first examples of metalloiminophosphanes [(η5-Me5C5)(R 3P)Ni-P=NBut] (R=Et, Bu, or Ph) Journal of the Chemical Society, Chemical Communications. 10-11. DOI: 10.1039/C39870000010 |
0.553 |
|
| 1987 |
Gudat D, Niecke E, Sachs W, Rademacher P. Zur Elektronenstruktur von Phosphor(III)-p-?-Bindungssystemen: UV- und PE-spektroskopische Untersuchungen an Methylenphosphanen vom Typ R?P?C(SiMe3)2 Zeitschrift F�R Anorganische Und Allgemeine Chemie. 545: 7-23. DOI: 10.1002/Zaac.19875450202 |
0.559 |
|
| 1987 |
GUDAT D, NIECKE E, SACHS W, RADEMACHER P. ChemInform Abstract: Electronic Structure of Phosphorus(III)-p-π-Bonded Systems: UV and PE Spectroscopic Investigation of Phosphaalkenes R-P=C(SiMe3)2 Cheminform. 18. DOI: 10.1002/chin.198733041 |
0.505 |
|
| 1987 |
NIECKE E, BOESKE J, GUDAT D, GUETH W, LYSEK M, SYMALLA E. ChemInform Abstract: Olefin, Carbene, and Nitrene Analogs in Phosphorus Systems Cheminform. 18. DOI: 10.1002/chin.198722341 |
0.438 |
|
| 1987 |
Niecke E, Altmeyer O, Nieger M, Knoll F. Ein 3,7-Diaza-1,2,4,5,6,8-hexaphosphatricyclo-[4.2.0.02,5]octan, ein [2+2]-Dimer eines 1,2-Dihydro-1-azatriphosphets mit planarer P4-Teilstruktur Angewandte Chemie. 99: 1299-1300. DOI: 10.1002/Ange.19870991220 |
0.308 |
|
| 1986 |
Gudat D, Niecke E, Krebs B, Dartmann M. Reaction of (pentamethylcyclopentadienyl)(tert-butylimino)-phosphane with tris(acetonitrile)tricarbonylmolybdenum(0): evidence for a metalloiminophosphane intermediate Organometallics. 5: 2376-2377. DOI: 10.1021/Om00142A034 |
0.635 |
|
| 1986 |
Gudat D, Niecke E, Arif AM, Cowley AH, Quashie S. Synthesis of a Phosphavinyl Complex via Shift of a Pentamethylcyclopentadienyl from Phosphorus to Iron Organometallics. 5: 593-595. DOI: 10.1021/Om00134A036 |
0.557 |
|
| 1986 |
Niecke E, Gudat D, Symalla E. Acid-Catalyzed Isomerization of the[2+ 1]-Cyclodimer of an Iminophosphane to the Diazadiphosphetidine Angewandte Chemie International Edition in English. 25: 834-835. DOI: 10.1002/Anie.198608341 |
0.491 |
|
| 1986 |
Niecke E, Gudat D, Symalla E. Säurekatalysierte Isomerisierung des [2+1]-Cyclodimers eines Iminophosphans zum Diazadiphosphetidin Angewandte Chemie. 98: 817-818. DOI: 10.1002/Ange.19860980913 |
0.501 |
|
| 1986 |
Gudat D, Niecke E, Krebs B, Dartmann M. Reaction of (pentamethylcyclopentadienyl)(tert-butylimino)-phosphane with tris(acetonitrile)tricarbonylmolybdenum(0): Evidence for a metalloiminophosphane intermediate Organometallics. 5: 2376-2377. |
0.47 |
|
| 1986 |
Gudat D, Niecke E, Arlf AM, Cowley AH, Quashie S. Synthesis of a phosphavinyl complex via shift of a pentamethylcyclopentadienyl from phosphorus to iron Organometallics. 5: 593-595. |
0.454 |
|
| 1985 |
Niecke E, Rüger R, Güth W. Secondary Aminophosphanes - Synthesis and Reactivity [1] | Sekundäre Aminophosphane — Synthese und Reaktivität [1] Zeitschrift Fur Naturforschung - Section B Journal of Chemical Sciences. 40: 1049-1052. DOI: 10.1515/Znb-1985-0811 |
0.304 |
|
| 1985 |
Niecke E, Güth W, Lysek M. Untersuchungen am System primäres Aminophosphan/Tetrachlormethan bzw. Tetrachlorsilan / Investigations in the System Primary Aminophosphane/Tetrachloromethane, and Tetrachlorosilane, Respectively Zeitschrift FüR Naturforschung B. 40: 331-334. DOI: 10.1515/Znb-1985-0303 |
0.329 |
|
| 1985 |
Gudat D, Niecke E, Malisch W, Hofmockel U, Quashie S, Cowley AH, Arif AM, Krebs B, Dartmann M. Metallophospha-alkenes: A simple access and some reactivities involving the phosphorus atom Journal of the Chemical Society, Chemical Communications. 1687-1689. DOI: 10.1039/C39850001687 |
0.598 |
|
| 1985 |
Niecke E, Gudat D, Schoeller WW, Rademacher P. Phosphorus(III) double bond systems, carbene and alkene analogues. The electronic structure of imino- and methylene-phosphanes Journal of the Chemical Society - Series Chemical Communications. 1050-1051. DOI: 10.1039/C39850001050 |
0.547 |
|
| 1985 |
NIECKE E, BOESKE J, KREBS B, DARTMANN M. ChemInform Abstract: Λ5-DI- AND -TRIAZAPHOSPHOLINES - SYNTHESIS, ISOMERIZATION, AND DECOMPOSITION Chemischer Informationsdienst. 16. DOI: 10.1002/Chin.198550244 |
0.418 |
|
| 1985 |
Niecke E, Böske J, Krebs B, Dartmann M. λ5-Di- und -Triazaphospholene – Synthese, Isomerisierung und Zerfall Chemische Berichte. 118: 3227-3240. DOI: 10.1002/Cber.19851180822 |
0.536 |
|
| 1984 |
NIECKE E, LEUER M, WILDBREDT D, SCHOELLER WW. ChemInform Abstract: A STEREOSELECTIVE ROUTE FROM A DIHYDRO-1,2,4Λ3-DIAZAPHOSPHOLE TO A Λ3-PHOSPHIRANE VIA A BISMETHYLENEPHOSPHORANE INTERMEDIATE Chemischer Informationsdienst. 15. DOI: 10.1002/Chin.198408227 |
0.303 |
|
| 1983 |
NIECKE E, RUEGER R, KREBS B, DARTMANN M. ChemInform Abstract: PHOSPHAZENES WITH COORDINATION NUMBERS 2 AND 3. PART 24. AZATRIPHOSPHETIDINES S AS CYCLOTRIMERS OF AN IMINOPHOSPHANE - SYNTHESIS AND CRYSTAL STRUCTURE Chemischer Informationsdienst. 14. DOI: 10.1002/Chin.198345289 |
0.401 |
|
| 1983 |
Niecke E, R�ger R, Lysek M, Pohl S, Schoeller WW. Diaminodiphosphenes - Synthesis, Crystal Structure and Bonding Properties Angewandte Chemie International Edition in English. 22: 639-654. DOI: 10.1002/Anie.198306390 |
0.32 |
|
| 1983 |
Niecke E, Rüger R, Krebs B, Dartmann M. Azatriphosphetidines as Cyclotrimers of an Iminophosphane—Synthesis and Crystal Structure Angewandte Chemie International Edition in English. 22: 552-553. DOI: 10.1002/Anie.198305521 |
0.427 |
|
| 1983 |
Niecke E, Rüger R. Tetrakis(trimethylsilyl)diaminodiphosphene Angewandte Chemie. 22: 155-156. DOI: 10.1002/Anie.198301551 |
0.323 |
|
| 1982 |
Niecke E, Rüger R. Secondary Aminodiphosphanes - Synthesis, Configuration and Properties | Sekundäre Aminodiphosphane - Synthese, Konfiguration und Eigenschaften Zeitschrift Fur Naturforschung - Section B Journal of Chemical Sciences. 37: 1593-1596. DOI: 10.1515/Znb-1982-1221 |
0.328 |
|
| 1982 |
Schoeller WW, Niecke E. Frontier orbital crossing and ambident reactivity in phosphorus (III) systems with (p-p) π-bonds Journal of the Chemical Society, Chemical Communications. 569-570. DOI: 10.1039/C39820000569 |
0.317 |
|
| 1982 |
NIECKE E, SCHWICHTENHOEVEL K, SCHAEFER H, KREBS B. ChemInform Abstract: PHOSPHAZENES OF COORDINATION NUMBER 2 AND 3. PART 22. SYNTHESIS, MOLECULAR STRUCTURE AND RING OPENING OF 1,2,3Λ3-DIAZAPHOSPHIRIDINS Chemischer Informationsdienst. 13. DOI: 10.1002/Chin.198209242 |
0.458 |
|
| 1982 |
Niecke E, Schäfer H. Synthese und Zerfall von λ3‐bzw. λ5‐Tetrazaphospholenen Chemische Berichte. 115: 185-200. DOI: 10.1002/Cber.19821150118 |
0.321 |
|
| 1982 |
Niecke E, Rüger R, Krebs B. The First Tetraphosphabicyclobutane Angewandte Chemie International Edition in English. 21: 544-545. DOI: 10.1002/Anie.198205442 |
0.439 |
|
| 1982 |
Niecke E, Rüger R. Bis(trimethylsilyl)aminophosphane Angewandte Chemie. 21: 62-62. DOI: 10.1002/Anie.198200621 |
0.339 |
|
| 1981 |
Niecke E, Nickloweit-Lüke A, Rüger R, Krebs B, Grewe H. l,2λ3, 3λ3-Azadiphosphiridines - Synthesis, Crystal Structure and Properties | 1.2λ3.3λ3-Azadiphosphiridine - Synthese, Kristallstruktur und Eigenschaften Zeitschrift Fur Naturforschung - Section B Journal of Chemical Sciences. 36: 1566-1574. DOI: 10.1515/Znb-1981-1216 |
0.311 |
|
| 1981 |
Niecke E, Rüger R, Schoeller WW. tert-Butylimino-tert-butylphosphane: An Inorganic Carbene Analogue Angewandte Chemie International Edition in English. 20: 1034-1036. DOI: 10.1002/Anie.198110341 |
0.354 |
|
| 1981 |
Niecke E, Schwichtenhövel K, Schäfer H, Krebs B. 1,2,3λ3-Diazaphosphiridines—Synthesis, Molecular Structure and Ring Opening Angewandte Chemie International Edition in English. 20: 963-964. DOI: 10.1002/Anie.198109631 |
0.459 |
|
| 1981 |
Niecke E, Seyer A, Wildbredt D. Valence Isomerization of an Imino(methylene)phosphorane to a 1,2λ3-Azaphosphiridine: A Novel Rearrangement in the Phosphorus System Angewandte Chemie International Edition in English. 20: 675-677. DOI: 10.1002/Anie.198106751 |
0.332 |
|
| 1981 |
Niecke E, Rüger R, Schoeller WW. tert-Butylimino-tert-butylphosphan: Ein anorganisches Carben-Analogen Angewandte Chemie. 93: 1110-1112. DOI: 10.1002/Ange.19810931237 |
0.331 |
|
| 1981 |
Niecke E, Schwichtenhövel K, Schäfer H, Krebs B. 1,2,3λ3‐Diazaphosphiridine — Synthese, Molekülstruktur und Ringöffnung Angewandte Chemie. 93: 1033-1034. DOI: 10.1002/Ange.19810931134 |
0.497 |
|
| 1980 |
NIECKE E, ENGELMANN M, ZORN H, KREBS B, HENKEL G. ChemInform Abstract: PHOSPHAZENES WITH COORDINATION NUMBERS 2 AND 3. 19. COMPLEX STABILIZATION OF AN AMINOOXOPHOSPHINE (PHOSPHINIDENE OXIDE) Chemischer Informationsdienst. 11. DOI: 10.1002/Chin.198051257 |
0.365 |
|
| 1980 |
NIECKE E, ZORN H, KREBS B, HENKEL G. ChemInform Abstract: PHOSPHAZENES WITH COORDINATION NUMBERS 2 AND 3. 18. (R2NPO)3: A NEW HETEROCYCLE WITH Λ3 PHOSPHORUS BY TRIMERIZATION OF AN AMINOOXOPHOSPHINE Chemischer Informationsdienst. 11. DOI: 10.1002/Chin.198051242 |
0.383 |
|
| 1980 |
Niecke E, Wildbredt D. Untersuchungen am System Iminophosphan/Diazoalkan: Iminomethylenphosphorane und ihre Additionsprodukte Chemische Berichte. 113: 1549-1565. DOI: 10.1002/Cber.19801130434 |
0.357 |
|
| 1980 |
Niecke E, Engelmann M, Zorn H, Krebs B, Henkel G. Complex-Stabilization of an Aminooxophosphane(Phosphinidene Oxide) Angewandte Chemie International Edition in English. 19: 710-712. DOI: 10.1002/Anie.198007101 |
0.417 |
|
| 1980 |
Niecke E, Zorn H, Krebs B, Henkel G. (R2NPO)3: A Novel Heterocycle withλ3-Phosphorus by Trimerization of an Aminooxophosphane Angewandte Chemie International Edition in English. 19: 709-710. DOI: 10.1002/Anie.198007091 |
0.469 |
|
| 1980 |
Niecke E, Engelmann M, Zorn H, Krebs B, Henkel G. Komplex-Stabilisierung eines Aminooxophosphans (Phosphinidenoxids) Angewandte Chemie. 92: 738-739. DOI: 10.1002/Ange.19800920912 |
0.421 |
|
| 1980 |
Niecke E, Zorn H, Krebs B, Henkel G. (R2NPO)3: Ein neuartiger Heterocyclus mit λ3-Phosphor durch Trimerisierung eines Aminooxophosphans Angewandte Chemie. 92: 737-738. DOI: 10.1002/Ange.19800920911 |
0.428 |
|
| 1979 |
Niecke E, Kröher R. Synthesis and Addition Reactions of l, 3, 2/.2, 4-Diazaphosphoniaaluminatacyclobutanes [1] | Synthese und Additionsreaktionen von 1.3.2λ2.4-Diazaphosphoniaaluminatacyclobutanen [1] Zeitschrift Fur Naturforschung - Section B Journal of Chemical Sciences. 34: 837-842. DOI: 10.1515/Znb-1979-0615 |
0.32 |
|
| 1978 |
Pohl S, Niecke E, Schäfer H. Structure of the 1:1 Adduct of Aminoiminophosphane andtert-Butyl Azide Angewandte Chemie International Edition in English. 17: 136-136. DOI: 10.1002/Anie.197801361 |
0.307 |
|
| 1977 |
Niecke E, Ringel G. Synthese eines sekundären Aminophosphans Angewandte Chemie. 89: 501-502. DOI: 10.1002/Ange.19770890734 |
0.338 |
|
| 1976 |
NIECKE E, FLICK W, POHL S. ChemInform Abstract: STUDIES ON PHOSPHAZENES WITH COORDINATION NUMBER 2 AND 3. 9. A PHOSPHORUS(III) DERIVATIVE WITH STERICALLY FIXED BIS(TRIMETHYLSILYL)AMINO GROUPING Chemischer Informationsdienst. 7: no-no. DOI: 10.1002/Chin.197630286 |
0.311 |
|
| 1976 |
NIECKE E, BITTER W. ChemInform Abstract: REACTION OF AN N-SILYLATED IMINOPHOSPHINE (PHOSPHA(III)AZENE) WITH HALOGEN COMPOUNDS OF ELEMENTS OF MAIN GROUPS IV AND VII Chemischer Informationsdienst. 7: no-no. DOI: 10.1002/Chin.197614247 |
0.309 |
|
| 1976 |
Niecke E, Kröher R. 1,3,2λ2,4-Diazaphosphoniaaluminatacyclobutane: A Cyclic Zwitterion Having Twofold Coordinated Phosphorus Angewandte Chemie International Edition in English. 15: 692-693. DOI: 10.1002/Anie.197606921 |
0.334 |
|
| 1975 |
Niecke E, Flick W. 1,2-Cycloaddition Reactions of ?Phosphazenes? Having an Unusual Coordination Number: ?5-Phosphirane and 1,2 ?5-Azaphosphiridine Angewandte Chemie International Edition in English. 14: 363-364. DOI: 10.1002/Anie.197503632 |
0.309 |
|
| 1975 |
Pohl S, Niecke E, Krebs B. Phosphorus(V) Having Trigonal Planar Coordination Angewandte Chemie International Edition in English. 14: 261-261. DOI: 10.1002/Anie.197502611 |
0.436 |
|
| 1974 |
Niecke E, Flick W. A Phosphorus(V) Derivative Having Coordination Number 3: Bis(trimethylsilyl)aminobis(trimethylsilylimino)phosphorane Angewandte Chemie International Edition in English. 13: 134-135. DOI: 10.1002/Anie.197401341 |
0.302 |
|
| 1971 |
Niecke E, Thamm H, Glemser O. Fluorocyclotriphosphazenes of the Type P3N3F5X (X = CH3, CHCH2, SCH3, SC6H5, OCH3, OC2H5, OC6H5) | Fluorcyclotriphosphazene vom Typ P3N3F5X Zeitschrift Fur Naturforschung - Section B Journal of Chemical Sciences. 26: 366-367. DOI: 10.1515/Znb-1971-0423 |
0.361 |
|
| 1969 |
Niecke E, Glemser O, Roesky HW. Notizen: Äthylmercaptofluortriphosphazene Zeitschrift Fur Naturforschung - Section B Journal of Chemical Sciences. 24: 1187-1188. DOI: 10.1515/znb-1969-0919 |
0.386 |
|
| 1969 |
Glemser O, Niecke E, Roesky HW. Alkylaminopentafluorophosphazines Journal of the Chemical Society D: Chemical Communications. 282a. DOI: 10.1039/C2969000282a |
0.386 |
|
| 1968 |
Glemser O, Niecke E. Darstellung von Difluorthiophosphoryltrimethylsilyl-carbodiimid Zeitschrift Fur Naturforschung - Section B Journal of Chemical Sciences. 23: 743-745. DOI: 10.1515/Znb-1968-0534 |
0.365 |
|
| 1968 |
Müller A, Niecke E, Krebs B, Glemser O. Schwingungsspektren und Thermodynamische Funktionen von PF3, PCl3, PBr3, PJ3, PF2Cl, PF2Br, PF2J, PFCl2, PFBr2, PCl2Br, PCl2J, PClBr2, PClJ2, PBrJ2, PBr2J, PFClBr, AsCl2Br und AsClBr2 Zeitschrift Fur Naturforschung - Section B Journal of Chemical Sciences. 23: 588-594. DOI: 10.1515/Znb-1968-0503 |
0.574 |
|
| 1968 |
Müller A, Niecke E, Krebs B. Chemical shifts δ19F and δ31P of boron, phosphorus (III), phosphoryl and thiophosphoryl halides Molecular Physics. 14: 591-594. DOI: 10.1080/00268976800100731 |
0.322 |
|
| 1967 |
M�ller A, Niecke E, Glemser O. IR-Spektren,19F- und31P-Kernresonanzspektren von OPF2Br und OPFBr2 Zeitschrift F�R Anorganische Und Allgemeine Chemie. 350: 246-255. DOI: 10.1002/Zaac.19673500505 |
0.377 |
|
| 1967 |
Glemser O, Niecke E, Stenzel J. N-(Cyano)Phenylphosphonimidic Difluoride andN-(Cyano)diphenylphosphinimidic Fluoride Angewandte Chemie International Edition in English. 6: 709-710. DOI: 10.1002/anie.196707092 |
0.361 |
|
| 1966 |
M�ller A, Glemser O, Niecke E. Infrarot-Spektren von OPF2Cl und OPFCl2 Zeitschrift F�R Anorganische Und Allgemeine Chemie. 347: 275-281. DOI: 10.1002/Zaac.19663470508 |
0.403 |
|
| 1966 |
Glemser O, Niecke E, Müller A. Preparation of Carbonyl(chlorodifluorophosphine)nickel Complexes Angewandte Chemie International Edition in English. 5: 583-583. DOI: 10.1002/Anie.196605832 |
0.529 |
|
| 1966 |
Glemser O, Niecke E, Müller A. Darstellung von Chlordifluorphosphin-carbonylnickel-Komplexen Angewandte Chemie. 78: 593-593. DOI: 10.1002/Ange.19660781113 |
0.471 |
|
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