Year |
Citation |
Score |
2021 |
Antonkin NS, Vlasenko YA, Yoshimura A, Smirnov VI, Borodina TN, Zhdankin VV, Yusubov MS, Shafir A, Postnikov PS. Preparation and Synthetic Applicability of Imidazole-Containing Cyclic Iodonium Salts. The Journal of Organic Chemistry. PMID 33944564 DOI: 10.1021/acs.joc.1c00483 |
0.307 |
|
2018 |
Vlasenko YA, Postnikov PS, Trusova ME, Shafir A, Zhdankin VV, Yoshimura A, Yusubov MS. Synthesis of five-membered iodine-nitrogen heterocycles from benzimidazole-based iodonium salts. The Journal of Organic Chemistry. PMID 30205009 DOI: 10.1021/Acs.Joc.8B01995 |
0.31 |
|
2018 |
Izquierdo S, Bouvet S, Wu Y, Molina S, Shafir A. The coming of age in Iodane-Guided ortho-C-H Propagylation: from Insight to Synthetic Potential. Chemistry (Weinheim An Der Bergstrasse, Germany). PMID 30098063 DOI: 10.1002/Chem.201804058 |
0.381 |
|
2018 |
Santacruz L, Donnici S, Granados A, Shafir A, Vallribera A. Fluoro-tagged osmium and iridium nanoparticles in oxidation reactions Tetrahedron. 74: 6890-6895. DOI: 10.1016/J.Tet.2018.10.040 |
0.35 |
|
2016 |
Izquierdo S, Essafi S, Del Rosal I, Vidossich P, Pleixats R, Vallribera A, Ujaque G, Lledós A, Shafir A. Acid activation in phenyliodine dicarboxylates: direct observation, structures and implications. Journal of the American Chemical Society. PMID 27606591 DOI: 10.1021/Jacs.6B07999 |
0.32 |
|
2016 |
Gutov OV, Molina S, Escudero-Adán EC, Shafir A. Modulation by Amino Acids: Toward Superior Control in the Synthesis of Zirconium Metal-Organic Frameworks. Chemistry (Weinheim An Der Bergstrasse, Germany). PMID 27482849 DOI: 10.1002/Chem.201600898 |
0.331 |
|
2016 |
Wu Y, Izquierdo S, Vidossich P, Lledós A, Shafir A. NH-Heterocyclic Aryliodonium Salts and their Selective Conversion into N1-Aryl-5-iodoimidazoles. Angewandte Chemie (International Ed. in English). PMID 27142566 DOI: 10.1002/Anie.201602569 |
0.364 |
|
2016 |
Shafir A. The emergence of sulfoxide and iodonio-based redox arylation as a synthetic tool Tetrahedron Letters. 57: 2673-2682. DOI: 10.1016/J.Tetlet.2016.05.013 |
0.358 |
|
2015 |
Wu Y, Arenas I, Broomfield LM, Martin E, Shafir A. Hypervalent Activation as a Key Step for Dehydrogenative ortho CC Coupling of Iodoarenes. Chemistry (Weinheim An Der Bergstrasse, Germany). PMID 26559651 DOI: 10.1002/Chem.201503987 |
0.373 |
|
2015 |
Guo W, Pleixats R, Shafir A. Water-Soluble Gold Nanoparticles: From Catalytic Selective Nitroarene Reduction in Water to Refractive Index Sensing. Chemistry, An Asian Journal. 10: 2437-43. PMID 26241218 DOI: 10.1002/Asia.201500290 |
0.328 |
|
2015 |
Guo W, Pleixats R, Shafir A, Parella T. Cover Picture: Rhodium Nanoflowers Stabilized by a Nitrogen-Rich PEG-Tagged Substrate as Recyclable Catalyst for the Stereoselective Hydrosilylation of Internal Alkynes (Adv. Synth. Catal. 1/2015) Advanced Synthesis & Catalysis. 357: 1-1. DOI: 10.1002/Adsc.201590000 |
0.331 |
|
2015 |
Broomfield LM, Wu Y, Martin E, Shafir A. Phosphino-amine (PN) Ligands for Rapid Catalyst Discovery in Ruthenium-Catalyzed Hydrogen-Borrowing Alkylation of Anilines: A Proof of Principle Advanced Synthesis and Catalysis. 357: 3538-3548. DOI: 10.1002/Adsc.201500562 |
0.445 |
|
2015 |
Guo W, Pleixats R, Shafir A, Parella T. Rhodium nanoflowers stabilized by a nitrogen-rich PEG-tagged substrate as recyclable catalyst for the stereoselective hydrosilylation of internal alkynes Advanced Synthesis and Catalysis. 357: 89-99. DOI: 10.1002/Adsc.201400740 |
0.389 |
|
2014 |
Jia Z, Gálvez E, Sebastián RM, Pleixats R, Álvarez-Larena Á, Martin E, Vallribera A, Shafir A. An alternative to the classical α-arylation: the transfer of an intact 2-iodoaryl from ArI(O₂CCF₃)₂. Angewandte Chemie (International Ed. in English). 53: 11298-301. PMID 25196839 DOI: 10.1002/Anie.201405982 |
0.338 |
|
2014 |
Santacruz L, Niembro S, Santillana A, Shafir A, Vallribera A. Gold nanoparticles decorated with a cinchonine organocatalyst: Application in the asymmetric α-amination of β-ketoesters New Journal of Chemistry. 38: 636-640. DOI: 10.1039/C3Nj00726J |
0.31 |
|
2014 |
Guo W, Vallcorba O, Vallribera A, Shafir A, Pleixats R, Rius J. Oxidative breakdown of iodoalkanes to catalytically active iodine species: A case study in the α-tosyloxylation of ketones Chemcatchem. 6: 468-472. DOI: 10.1002/Cctc.201300774 |
0.34 |
|
2014 |
Planellas M, Guo W, Alonso F, Yus M, Shafir A, Pleixats R, Parella T. Corrigendum: Hydrosilylation of Internal Alkynes Catalyzed by Tris- Imidazolium Salt-Stabilized Palladium Nanoparticles Advanced Synthesis & Catalysis. 356: 642-642. DOI: 10.1002/Adsc.201400133 |
0.345 |
|
2014 |
Shafir A, Power MP, Whitener GD, Arnold J, Miller PW, Long NJ. 1,1'-Diaminoferrocene Inorganic Syntheses. 36: 66-73. DOI: 10.1002/9781118744994.ch14 |
0.351 |
|
2013 |
Guo W, Faggi E, Sebastián RM, Vallribera A, Pleixats R, Shafir A. Direct arylation of oligonaphthalenes using PIFA/BF3·Et2O: from double arylation to larger oligoarene products. The Journal of Organic Chemistry. 78: 8169-75. PMID 23859634 DOI: 10.1021/Jo401001K |
0.357 |
|
2013 |
Pericas À, Shafir A, Vallribera A. Asymmetric synthesis of L-carbidopa based on a highly enantioselective α-amination. Organic Letters. 15: 1448-51. PMID 23477289 DOI: 10.1021/Ol400136Y |
0.361 |
|
2013 |
Niembro S, Donnici S, Shafir A, Vallribera A, Buil ML, Esteruelas MA, Larramona C. Perfluoro-tagged rhodium and ruthenium nanoparticles immobilized on silica gel as highly active catalysts for hydrogenation of arenes under mild conditions New Journal of Chemistry. 37: 278-282. DOI: 10.1039/C2Nj40859G |
0.344 |
|
2013 |
Guo W, Monge-Marcet A, Cattoën X, Shafir A, Pleixats R. Sol-gel immobilized aryl iodides for the catalytic oxidative α-tosyloxylation of ketones Reactive and Functional Polymers. 73: 192-199. DOI: 10.1016/J.Reactfunctpolym.2012.10.011 |
0.383 |
|
2012 |
Alonso A, Shafir A, MacAnás J, Vallribera A, Muñoz M, Muraviev DN. Recyclable polymer-stabilized nanocatalysts with enhanced accessibility for reactants Catalysis Today. 193: 200-206. DOI: 10.1016/J.Cattod.2012.02.003 |
0.335 |
|
2012 |
Bastos-Arrieta J, Shafir A, Alonso A, Muñoz M, MacAnás J, Muraviev DN. Donnan exclusion driven intermatrix synthesis of reusable polymer stabilized palladium nanocatalysts Catalysis Today. 193: 207-212. DOI: 10.1016/J.Cattod.2012.01.002 |
0.371 |
|
2012 |
Planellas M, Pleixats R, Shafir A. Palladium nanoparticles in Suzuki cross-couplings: Tapping into the potential of tris-imidazolium salts for nanoparticle stabilization Advanced Synthesis and Catalysis. 354: 651-662. DOI: 10.1002/Adsc.201100574 |
0.399 |
|
2011 |
Vallribera A, Sebastián RMS, Shafir A. Azodicarboxylates as electrophilic aminating reagents Current Organic Chemistry. 15: 1539-1577. DOI: 10.2174/138527211795378083 |
0.388 |
|
2011 |
Boffi A, Cacchi S, Ceci P, Cirilli R, Fabrizi G, Prastaro A, Niembro S, Shafir A, Vallribera A. The heck reaction of allylic alcohols catalyzed by palladium nanoparticles in water: Chemoenzymatic synthesis of (R)-(-)-rhododendrol Chemcatchem. 3: 347-353. DOI: 10.1002/Cctc.201000260 |
0.403 |
|
2010 |
Faggi E, Sebastián RM, Pleixats R, Vallribera A, Shafir A, Rodríguez-Gimeno A, Ramírez de Arellano C. Direct assembly of polyarenes via C-C coupling Using PIFA/BF3·Et2O. Journal of the American Chemical Society. 132: 17980-2. PMID 21128625 DOI: 10.1021/Ja107467C |
0.325 |
|
2010 |
Alonso A, Macanás J, Shafir A, Muñoz M, Vallribera A, Prodius D, Melnic S, Turta C, Muraviev DN. Donnan-exclusion-driven distribution of catalytic ferromagnetic nanoparticles synthesized in polymeric fibers. Dalton Transactions (Cambridge, England : 2003). 39: 2579-86. PMID 20179851 DOI: 10.1039/B917970D |
0.352 |
|
2010 |
Niembro S, Shafir A, Vallribera A. Catalytically active Palladium nanoparticles embedded in an organic-inorganic fluorinated hybrid material Arkivoc. 2010: 181-190. DOI: 10.3998/Ark.5550190.0011.316 |
0.367 |
|
2010 |
Bernini R, Cacchi S, Fabrizi G, Forte G, Petrucci F, Prastaro A, Niembro S, Shafir A, Vallribera A. Perfluoro-tagged, phosphine-free palladium nanoparticles supported on silica gel: Application to alkynylation of aryl halides, Suzuki-Miyaura cross-coupling, and Heck reactions under aerobic conditions Green Chemistry. 12: 150-158. DOI: 10.1039/B915465E |
0.437 |
|
2010 |
Mejías N, Pleixats R, Shafir A, Medio-Simón M, Asensio G. Water-soluble palladium nanoparticles: Click synthesis and applications as a recyclable catalyst in Suzuki cross-couplings in aqueous media European Journal of Organic Chemistry. 5090-5099. DOI: 10.1002/Ejoc.201000671 |
0.402 |
|
2009 |
Mejías N, Serra-Muns A, Pleixats R, Shafir A, Tristany M. Water-soluble metal nanoparticles with PEG-tagged 15-membered azamacrocycles as stabilizers. Dalton Transactions (Cambridge, England : 2003). 7748-55. PMID 19759949 DOI: 10.1039/B907705G |
0.351 |
|
2009 |
Bernini R, Cacchi S, Fabrizi G, Forte G, Petrucci F, Prastaro A, Niembro S, Shafir A, Vallribera A. Alkynylation of aryl halides with perfluoro-tagged palladium nanoparticles immobilized on silica gel under aerobic, copper- and phosphine-free conditions in water. Organic & Biomolecular Chemistry. 7: 2270-3. PMID 19462034 DOI: 10.1039/B903233A |
0.343 |
|
2009 |
Borja G, Pleixats R, Shafir A, Parella T. Straightforward preparation of some nitrogen-containing 2,5-dialcoxystyrene derivatives Arkivoc. 2010. DOI: 10.3998/Ark.5550190.0011.315 |
0.322 |
|
2008 |
Niembro S, Shafir A, Vallribera A, Alibés R. Palladium nanoparticles supported on an organic-inorganic fluorinated hybrid material. Application to microwave-based heck reaction. Organic Letters. 10: 3215-8. PMID 18576660 DOI: 10.1021/Ol801091U |
0.404 |
|
2008 |
Altman RA, Shafir A, Choi A, Lichtor PA, Buchwald SL. An improved Cu-based catalyst system for the reactions of alcohols with aryl halides. The Journal of Organic Chemistry. 73: 284-6. PMID 18044928 DOI: 10.1021/Jo702024P |
0.37 |
|
2008 |
Pericas A, Shafir A, Vallribera A. Zinc(II) oxide: an efficient catalyst for selective transesterification of β-ketoesters Tetrahedron. 64: 9258-9263. DOI: 10.1016/J.Tet.2008.07.034 |
0.345 |
|
2007 |
Shafir A, Lichtor PA, Buchwald SL. N- versus O-arylation of aminoalcohols: orthogonal selectivity in copper-based catalysts. Journal of the American Chemical Society. 129: 3490-1. PMID 17341083 DOI: 10.1021/Ja068926F |
0.362 |
|
2006 |
Shafir A, Buchwald SL. Highly selective room-temperature copper-catalyzed C-N coupling reactions. Journal of the American Chemical Society. 128: 8742-3. PMID 16819863 DOI: 10.1021/Ja063063B |
0.402 |
|
2005 |
Cui C, Shafir A, Schmidt JA, Oliver AG, Arnold J. Synthesis and characterization of mono beta-diketiminatosamarium amides and hydrocarbyls. Dalton Transactions (Cambridge, England : 2003). 1387-93. PMID 15824776 DOI: 10.1039/B501437A |
0.641 |
|
2004 |
Inyushin S, Shafir A, Sheats JE, Minihane M, Whitten CE, Arnold J. Synthesis and X-ray structures of metallocenium diamines of iron and cobalt Polyhedron. 23: 2937-2942. DOI: 10.1016/J.Poly.2004.08.012 |
0.483 |
|
2003 |
Shafir A, Fiedler D, Arnold J. Highly diastereoselective reduction of ferrocene bis-imines with methyllithium and the formation of C2-symmetric Zr complexes. Chemical Communications (Cambridge, England). 2598-9. PMID 14594299 DOI: 10.1039/B308360H |
0.409 |
|
2003 |
Cui C, Shafir A, Reeder CL, Arnold J. Highly isospecific polymerization of methyl methacrylate with a bis(pyrrolylaldiminato) samarium hydrocarbyl complex Organometallics. 22: 3357-3359. DOI: 10.1021/Om030454F |
0.694 |
|
2003 |
Shafir A, Arnold J. Ferrocene-based olefin polymerization catalysts: Activation, structure, and intermediates Organometallics. 22: 567-575. DOI: 10.1021/Om020780F |
0.543 |
|
2003 |
Shafir A, Arnold J. Zirconium complexes incorporating diaryldiamidoferrocene ligands: Generation of cationic derivatives and polymerization activity towards ethylene and 1-hexene Inorganica Chimica Acta. 345: 216-220. DOI: 10.1016/S0020-1693(02)01300-2 |
0.511 |
|
2002 |
Arnold J, Knapp V, Schmidt JAR, Shafir A. Reactions of N,N′,N″-trimethyl-1,4,7-triazacyclononane with butyllithium reagents Journal of the Chemical Society-Dalton Transactions. 3273-3274. DOI: 10.1039/B205792C |
0.478 |
|
2002 |
Shafir A, Fiedler D, Arnold J. Formation of 1 ∶ 1 complexes of ferrocene-containing salen ligands with Mg, Ti and Zr Journal of the Chemical Society-Dalton Transactions. 555-560. DOI: 10.1039/B107066P |
0.502 |
|
2002 |
Giesbrecht GR, Cui C, Shafir A, Schmidt JAR, Arnold J. Divalent lanthanide metal complexes of a triazacyclononane-functionalized tetramethylcyclopentadienyl ligand: X-ray crystal structures of [C5Me4SiMe2(iPr2-tacn)]Ln I (Ln = Sm, Yb; tacn = 1,4-diisopropyl-1,4,7-triazacyclononane) Organometallics. 21: 3841-3844. DOI: 10.1021/Om020372B |
0.516 |
|
2001 |
Giesbrecht GR, Shafir A, Arnold J. Synthesis and structure of a linked-bis(amidate) ligand and some complexes with titanium. Inorganic Chemistry. 40: 6069-72. PMID 11681929 DOI: 10.1021/Ic010533O |
0.533 |
|
2001 |
Shafir A, Arnold J. Stabilization of a cationic Ti center by a ferrocene moiety: a remarkably short Ti-Fe interaction in the diamide ([(eta(5)-C(5)H(4)NSiMe(3))(2)Fe]TiCl)(2)(2+). Journal of the American Chemical Society. 123: 9212-3. PMID 11552850 DOI: 10.1021/Ja0161857 |
0.401 |
|
2001 |
Shafir A, Power MP, Whitener GD, Arnold J. Silylated 1,1′-diaminoferrocene: Ti and Zr complexes of a new chelating diamide ligand Organometallics. 20: 1365-1369. DOI: 10.1021/Om0008979 |
0.497 |
|
2000 |
Gicsbrccht GR, Gebauer A, Shafir A, Arnold J. Alkali-metal complexes of a triazacyclononane-functionalized tetramethylcyclopentadienyl ligand Journal of the Chemical Society, Dalton Transactions. 4018-4020. DOI: 10.1039/B007075K |
0.439 |
|
2000 |
Shafir A, Power MP, Whitener GD, Arnold J. Synthesis, Structure, and Properties of 1,1‘-Diamino- and 1,1‘-Diazidoferrocene Organometallics. 19: 3978-3982. DOI: 10.1021/Om0004085 |
0.47 |
|
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