| Year |
Citation |
Score |
| 2006 |
Knipp B, Kneip K, Matysik J, Gärtner W, Hildebrandt P, Braslavsky SE, Schaffner K. Regioselective Deuteration and Resonance Raman Spectroscopic Characterization of Biliverdin and Phycocyanobilin Chemistry - a European Journal. 3: 363-367. DOI: 10.1002/Chem.19970030307 |
0.561 |
|
| 2001 |
Van Rossum BJ, Steensgaard DB, Mulder FM, Boender GJ, Schaffner K, Holzwarth AR, De Groot HJM. A refined model of the chlorosomal antennae of the green bacterium Chlorobium tepidum from proton chemical shift constraints obtained with high-field 2-D and 3-D MAS NMR dipolar correlation spectroscopy Biochemistry. 40: 1587-1595. PMID 11327817 DOI: 10.1021/Bi0017529 |
0.309 |
|
| 2001 |
Gaber AEM, Heise I, Leitich J, Schaffner K. The photochemistry of 1-cyclohexenyl-2,4,6-trimethylphenyl-methanone (1-mesitoyl-cyclohexene) Journal of Photochemistry and Photobiology a-Chemistry. 141: 133-138. DOI: 10.1016/S1010-6030(01)00458-0 |
0.323 |
|
| 2001 |
Leitich J, Heise I, Schaffner K. The photo-Nazarov cyclisation of 1-cyclohexenyl-phenyl-methanone revisited: II: Reaction between primary and secondary key intermediates Journal of Photochemistry and Photobiology a-Chemistry. 140: 207-213. DOI: 10.1016/S1010-6030(01)00417-8 |
0.331 |
|
| 2001 |
Leitich J, Heise I, Rust J, Schaffner K. The Photo-Nazarov Cyclization of 1-Cyclohexenyl(phenyl)methanone Revisited − Trapping of the 2-Oxyallyl Intermediates by Olefins European Journal of Organic Chemistry. 2001: 2719-2726. DOI: 10.1002/1099-0690(200107)2001:14<2719::Aid-Ejoc2719>3.0.Co;2-Z |
0.318 |
|
| 2000 |
Kneip C, Schlamann W, Braslavsky SE, Hildebrandt P, Schaffner K. Resonance Raman spectroscopic study of the tryptic 39-kDa fragment of phytochrome Febs Letters. 482: 252-256. PMID 11024470 DOI: 10.1016/S0014-5793(00)02069-X |
0.31 |
|
| 1999 |
Gaber AEM, Heise I, Leitich J, Schaffner K. Photochemistry of 1-cyclohexenyl phenyl ketone in enol ether solvents. Trapping of the primary photoproduct by formation of [4+2] adducts in high yields Journal of Photochemistry and Photobiology a-Chemistry. 123: 31-37. DOI: 10.1016/S1010-6030(99)00037-4 |
0.352 |
|
| 1999 |
Kneip C, Hildebrandt P, Németh K, Mark F, Schaffner K. Interpretation of the resonance Raman spectra of linear tetrapyrroles based on DFT calculations Chemical Physics Letters. 311: 479-484. DOI: 10.1016/S0009-2614(99)00868-4 |
0.314 |
|
| 1997 |
Remberg A, Lindner I, Lamparter T, Hughes J, Kneip C, Hildebrandt P, Braslavsky SE, Gärtner W, Schaffner K. Raman spectroscopic and light-induced kinetic characterization of a recombinant phytochrome of the cyanobacterium Synechocystis Biochemistry. 36: 13389-13395. PMID 9341232 DOI: 10.1021/Bi971563Z |
0.328 |
|
| 1997 |
Kneip C, Mozley D, Hildebrandt P, Gärtner W, Braslavsky SE, Schaffner K. Effect of chromophore exchange on the resonance Raman spectra of recombinant phytochromes Febs Letters. 414: 23-26. PMID 9305725 DOI: 10.1016/S0014-5793(97)00969-1 |
0.328 |
|
| 1997 |
Matysik J, Hildebrandt P, Smit K, Mark F, Gärtner W, Braslavsky SE, Schaffner K, Schrader B. Raman spectroscopic analysis of isomers of biliverdin dimethyl ester. Journal of Pharmaceutical and Biomedical Analysis. 15: 1319-24. PMID 9226559 DOI: 10.1016/S0731-7085(96)01964-4 |
0.57 |
|
| 1997 |
Braslavsky SE, Müller M, Mártire DO, Pörting S, Bertolotti SG, Chakravorti S, Koç-Weier G, Knipp B, Schaffner K. Photophysical properties of porphycene derivatives (18 π porphyrinoids) Journal of Photochemistry and Photobiology B-Biology. 40: 191-198. DOI: 10.1016/S1011-1344(97)00075-4 |
0.302 |
|
| 1996 |
Schmidt P, Westphal UH, Worm K, Braslavsky SE, Gärtner W, Schaffner K. Chromophore-protein interaction controls the complexity of the phytochrome photocycle. Journal of Photochemistry and Photobiology B-Biology. 34: 73-77. PMID 8765662 DOI: 10.1016/1011-1344(95)07269-1 |
0.314 |
|
| 1996 |
Tamiaki H, Amakawa M, Shimono Y, Tanikaga R, Holzwarth AR, Schaffner K. Synthetic zinc and magnesium chlorin aggregates as models for supramolecular antenna complexes in chlorosomes of green photosynthetic bacteria Photochemistry and Photobiology. 63: 92-99. DOI: 10.1111/J.1751-1097.1996.Tb02997.X |
0.305 |
|
| 1995 |
Matysik J, Hildebrandt P, Schlamann W, Braslavsky SE, Schaffner K. Fourier-transform resonance Raman spectroscopy of intermediates of the phytochrome photocycle. Biochemistry. 34: 10497-507. PMID 7654704 DOI: 10.1021/Bi00033A023 |
0.575 |
|
| 1995 |
Matysik J, Hildebrandt P, Smit K, Korkin A, Mark F, Gärtner W, Braslavsky S, Schaffner K, Schrader B. Vibrational analysis of biliverdin IXα dimethyl ester conformers Journal of Molecular Structure. 348: 225-228. DOI: 10.1016/0022-2860(95)08630-E |
0.54 |
|
| 1994 |
Tamiaki H, Holzwarth AR, Schaffner K. Dimerization of synthetic zinc aminochlorins in non-polar organic solvents. Photosynthesis Research. 41: 245-51. PMID 24310031 DOI: 10.1007/Bf02184165 |
0.311 |
|
| 1994 |
Hildebrandt P, Tamiaki H, Holzwarth AR, Schaffner K. Resonance Raman spectroscopic study of metallochlorin aggregates. Implications for the supramolecular structure in chlorosomal BChl c antennae of green bacteria Journal of Physical Chemistry. 98: 2192-2197. DOI: 10.1021/J100059A037 |
0.3 |
|
| 1992 |
Hildebrandt P, Hoffmann A, Lindemann P, Heibel G, Braslavsky SE, Schaffner K, Schrader B. Fourier transform resonance Raman spectroscopy of phytochrome. Biochemistry. 31: 7957-7962. PMID 1510982 DOI: 10.1021/Bi00149A029 |
0.318 |
|
| 1992 |
Holzwarth AR, Venuti E, Braslavsky SE, Schaffner K. The phototransformation process in phytochrome. I. Ultrafast fluorescence component and kinetic models for the initial Pr → Pfr transformation steps in native phytochrome Bba - Bioenergetics. 1140: 59-68. DOI: 10.1016/0005-2728(92)90020-3 |
0.306 |
|
| 1991 |
Leitich J, Heise I, Werner S, Krürger C, Schaffner K. The photo-Nazarov cyclization of 1-cyclohexenyl phenyl ketone revisited. Observation of intermediates Journal of Photochemistry and Photobiology a-Chemistry. 57: 127-151. DOI: 10.1016/1010-6030(91)85011-5 |
0.318 |
|
| 1988 |
Schaffner K, Grevels F. Infrared spectroscopy of excited states and transients in photochemistry Journal of Molecular Structure. 173: 51-65. DOI: 10.1016/0022-2860(88)80042-5 |
0.31 |
|
| 1986 |
Al-Ekabi H, Tegmo-Larson I, Braslavsky SE, Holzwarth AR, Schaffner K. PHYTOCHROME MODELS: PART 10. CONCENTRATION, SONICATION AND TEMPERATURE AFFECTING THE POPULATION OF THE GROUND-STATE CONFORMERS OF BILIVERDIN DIMETHYL ESTER IN SOLUTION Photochemistry and Photobiology. 44: 433-440. DOI: 10.1111/J.1751-1097.1986.Tb04690.X |
0.322 |
|
| 1985 |
Braslavsky SE, Al-Ekabi H, Petrier C, Schaffner K. PHYTOCHROME MODELS, PART 9. CONFORMATION SELECTIVITY OF THE PHOTOCYCLIZATION OF THE BILIVERDIN IX γ and IX δ DIMETHYL ESTERS* Photochemistry and Photobiology. 41: 237-246. DOI: 10.1111/J.1751-1097.1985.Tb03480.X |
0.373 |
|
| 1984 |
Sadler DE, Wendler J, Olbrich G, Schaffner K. PHOTOCHEMICAL REACTION MECHANISMS OF β,Γ-UNSATURATED KETONES. THE 1,3-ACETYL SHIFT IN CYCLOPENT-2-ENYL METHYL KETONES Cheminform. 15. DOI: 10.1002/Chin.198428102 |
0.313 |
|
| 1983 |
Lamola AA, Braslavsky SE, Schaffner K, Lightner DA. Spectral study of the photochemistry of dipyrrole models for bilirubin bound to human serum albumin. Photochemistry and Photobiology. 37: 263-70. PMID 6844423 DOI: 10.1111/J.1751-1097.1983.Tb04471.X |
0.301 |
|
| 1983 |
Holzwarth AD, Wendler J, Schaffner K, Sundström V, Sandström A, Gillbro T. Picosecond Kinetics of Excited State Relaxation in Biliverdin Dimethyl Ester Israel Journal of Chemistry. 23: 223-231. DOI: 10.1002/Ijch.198300032 |
0.312 |
|
| 1983 |
Braslavsky SE, Holzwarth AR, Schaffner K. Solution Conformations, Photophysics, and Photochemistry of Bile Pigments; Bilirubin and Biliverdin, Dimethyl Esters and Related Linear Tetrapyrroles Angewandte Chemie International Edition in English. 22: 656-674. DOI: 10.1002/Anie.198306561 |
0.355 |
|
| 1982 |
Sadler DE, Hildenbrand K, Schaffner K. Concerning the Stereochemical Course and Mechanism of the Photochemical 1,3-Acetyl Shift in a β,γ-Unsaturated Ketone. Preliminary Communication† Helvetica Chimica Acta. 65: 2071-2076. DOI: 10.1002/Hlca.19820650714 |
0.324 |
|
| 1981 |
Holzwarth AR, Schaffner K. WAVELENGTH DEPENDENCE OF QUANTUM YIELDS AND PRODUCT DISTRIBUTION IN THE ANAEROBIC PHOTOCHEMISTRY OF BILIRUBIN DIMETHYL ESTER Photochemistry and Photobiology. 33: 635-639. DOI: 10.1111/J.1751-1097.1981.Tb05469.X |
0.306 |
|
| 1981 |
Demuth M, Amrein W, Bender CO, Braslavsky SE, Burger U, George MV, Lemmer D, Schaffner K. Photochemical and thermal rearrangements of a benzoylnaphthobarrelene-like system Tetrahedron. 37: 3245-3261. DOI: 10.1016/S0040-4020(01)92372-5 |
0.306 |
|
| 1980 |
Wolfbeis OS, Schaffner K. SOLVENT AND ACIDITY DEPENDENCE OF THE ABSORPTION AND FLUORESCENCE OF COUMESTROL Photochemistry and Photobiology. 32: 143-148. DOI: 10.1111/J.1751-1097.1980.Tb04001.X |
0.318 |
|
| 1980 |
Holzwarth AR, Langer E, Lehner H, Schaffner K. ABSORPTION, LUMINESCENCE, SOLVENT-INDUCED CIRCULAR DICHROISM ANDH NMR STUDY OF BILIRUBIN DIMETHYL ESTER: OBSERVATION OF DIFFERENT FORMS IN SOLUTION* Photochemistry and Photobiology. 32: 17-26. DOI: 10.1111/J.1751-1097.1980.Tb03981.X |
0.3 |
|
| 1974 |
Schaffner K, Jeger O. A chapter on ketone photochemistry Tetrahedron. 30: 1891-1902. DOI: 10.1016/S0040-4020(01)97321-1 |
0.406 |
|
| 1972 |
Bauer D, Lizuka T, Schaffner K, Jeger O. Photochemische Reaktionen. 68. Mitteilung. Die Photoisomerisierung von ?,?-unges�ttigten ?,?-Epoxyketonen: 9?, 10?- und 9?, 10?-Oxido-3-oxo-17?-acetoxy-?4-�stren Helvetica Chimica Acta. 55: 852-873. DOI: 10.1002/Hlca.19720550312 |
0.549 |
|
| 1972 |
BAUER D, IIZUKA T, SCHAFFNER K, JEGER O. ChemInform Abstract: PHOTOCHEMISCHE REAKTIONEN 68. MITT. DIE PHOTOISOMERISIERUNG VON ALPHA,BETA-UNGESAETTIGTEN GAMMA,DELTA-EPOXYKETONEN, 9ALPHA,10ALPHA- UND 9BETA,10BETA-OXIDO-3-OXO-17BETA-ACETOXY-DELTA(4)-OESTREN Chemischer Informationsdienst. 3: no-no. DOI: 10.1002/Chin.197230167 |
0.449 |
|
| 1971 |
Baggiolini E, Berscheid HG, Bozzato G, Cavalieri E, Schaffner K, Jeger O. Photochemische Reaktionen. 62. Mitteilung [1]. Die Photofragmentierung von O-acetyljervin Helvetica Chimica Acta. 54: 429-449. DOI: 10.1002/Hlca.19710540202 |
0.512 |
|
| 1971 |
BAGGIOLINI E, BERSCHEID HG, BOZZATO G, CAVALIERI E, SCHAFFNER K, JEGER O. ChemInform Abstract: PHOTOCHEMISCHE RK. 62. MITT. PHOTOFRAGMENTIERUNG VON O-ACETYLJERVIN Chemischer Informationsdienst. Organische Chemie. 2: no-no. DOI: 10.1002/Chin.197119286 |
0.452 |
|
| 1970 |
Jeger O, Schaffner K. On photochemical transformations of steroids. Pure and Applied Chemistry. Chimie Pure Et AppliquéE. 21: 247-62. PMID 5458819 |
0.371 |
|
| 1970 |
DEBONO M, MOLLOY RM, BAUER D, IIZUKA T, SCHAFFNER K, JEGER O. ChemInform Abstract: E.T.H.-SERIEN UEBER PHOTOCHEMISCHE RK. 57. MITT. PHOTOLYSE VON 9ALPHA,10ALPHA- UND 9BETA,10BETA-OXIDOOESTREN-(4)-ONEN-(3) Chemischer Informationsdienst. Organische Chemie. 1: no-no. DOI: 10.1002/Chin.197017163 |
0.456 |
|
| 1970 |
Debono M, Molloy RM, Bauer D, Iizuka T, Schaffner K, Jeger O. Photolysis of 9α,10α- and 9β,10β-oxidoestr-4-en-3-ones [19] Journal of the American Chemical Society. 92: 420-422. |
0.431 |
|
| 1969 |
Baggiolini E, Schaffner K, Jeger O. Acetyl migrations in a photoexcited βγ-unsaturated methyl ketone: 1,3-shift in the excited singlet state and 1,2-shift in the triplet state Journal of the Chemical Society D: Chemical Communications. 1103-1104. DOI: 10.1039/C29690001103 |
0.437 |
|
| 1968 |
Pfenninger E, Poel DE, Berse C, Wehrli H, Schaffner K, Jeger O. [On the photochemistry of alpha, beta-unsaturated gamma-aldehydoketones. I. The UVirradiation of 3, 19-dioxo-17-beta-acetoxy-delta-4-androstene]. Helvetica Chimica Acta. 51: 772-803. PMID 5683985 DOI: 10.1002/Hlca.660510418 |
0.53 |
|
| 1968 |
Saboz JA, Iizuka T, Wehrli H, Schaffner K, Jeger O. [On the photochemical conversion of an alpha, beta-unsaturated gamma, delta-epoxy ketone: 3-oxo-6-alpha, 7-alpha-oxide-17-beta-acetoxy-Delta-androstane]. Helvetica Chimica Acta. 51: 1362-71. PMID 5680742 DOI: 10.1002/Hlca.19680510619 |
0.563 |
|
| 1968 |
Tuinman A, Iwasaki [2] S, Schaffner K, Jeger O. Photochemische Reaktionen. 48. Mitteilung [1]. Photolytische Substitutionen von Aromaten mit ?-Sulfonyloxyketonen. Vorl�ufige Mitteilung Helvetica Chimica Acta. 51: 1778-1781. DOI: 10.1002/Hlca.19680510737 |
0.543 |
|
| 1967 |
Wehrli H, Lehmann C, Iizuka T, Schaffner K, Jeger O. Photochemische Reaktionen 42. Mitteilung [1]. Photoisomerisierung von ?, ?-Epoxyketonen II Der sterische Verlauf der Umlagerung von 3-Oxo-4, 5-oxido-Steroiden Helvetica Chimica Acta. 50: 2403-2420. DOI: 10.1002/Hlca.19670500827 |
0.532 |
|
| 1967 |
Keller P, Eggart FLG, Wehrli H, Schaffner K, Jeger O. Photochemische Reaktionen 41. Mitteilung [1]. Zur bimolekularen Photoreduktion cyclischer Ketone, cyclischer ?-Hydroxyketone und cyclischer ?, ?-Epoxyketone. Vorl�ufige Mitteilung Helvetica Chimica Acta. 50: 2259-2268. DOI: 10.1002/Hlca.19670500811 |
0.507 |
|
| 1966 |
Wehrli H, Lehmann C, Keller P, Bonet JJ, Schaffner K, Jeger O. 259. Photochemische Reaktionen 38. Mitteilung [1] Photoisomerisierung von α, β-Epoxyketonen I. Die Umlagerung von 3-Oxo-4, 5-oxido-Steroiden zu 3, 5-Dioxo-10(5 → 4)-afoeo-Derivaten Helvetica Chimica Acta. 49: 2218-2256. DOI: 10.1002/Hlca.660490726 |
0.495 |
|
| 1966 |
Hüppi G, Eggart FG, Iwasaki S, Wehrli H, Schaffner K, Jeger O. 239. Photochemische Reaktionen 37. Mitteilung [1] Die Beeinflussung der photochemischen Umsetzungen von gesättigten Ketonen durch α-Substituenten (Vorläufige Mitteilung) Helvetica Chimica Acta. 49: 1986-2001. DOI: 10.1002/Hlca.660490706 |
0.487 |
|
| 1965 |
Nann B, Wehrli H, Schaffner K, Jeger O. Photochemische Reaktionen. 31. Mitteilung. [1]. Die photochemische Isomerisierung von C(-10)-diastereomeren 3-Oxo-?1;5-Steroiden Helvetica Chimica Acta. 48: 1680-1712. DOI: 10.1002/Hlca.19650480729 |
0.53 |
|
| 1964 |
Jeger O, Schaffner K, Wehrli H. Photochemical transformation of α,β-Epoxyketones and related carbonyl systems Pure and Applied Chemistry. 9: 555-566. DOI: 10.1351/Pac196409040555 |
0.492 |
|
| 1964 |
Wehrli H, Lehmann C, Schaffner K, Jeger O. Photochemische Reaktionen 29. Mitteilung [1] Zum Mechanismus der photochemischen Umlagerung von 3-Oxo-4,5-oxido-Steroiden (Vorläufige Mitteilung) Helvetica Chimica Acta. 47: 1336-1340. DOI: 10.1002/Hlca.19640470528 |
0.51 |
|
| 1964 |
Bozzato G, Throndsen HP, Schaffner K, Jeger O. The photochemical isomerization of B-nor-1-dehydrotestosterone acetate in dioxane solution [8] Journal of the American Chemical Society. 86: 2073-2075. |
0.393 |
|
| 1963 |
Orban I, Schaffner K, Jeger O. On the photochemical cyclization of saturated ketones and aldehydes to cyclobutanols [10] Journal of the American Chemical Society. 85: 3033-3035. |
0.444 |
|
| 1962 |
Lehmann C, Schaffner K, Jeger O. Photochemische Reaktionen. 13. Mitteilung. Zur photochemischen Umlagerung von 3-Oxo-4,5-oxido-Steroiden in 10(5?4)-abeo-Steroide. (Vorl�ufige Mitteilung) Helvetica Chimica Acta. 45: 1031-1035. DOI: 10.1002/Hlca.19620450333 |
0.475 |
|
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