Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Imre Bucsi"'
Autor:
Imre Bucsi, Péter Németh, Miklós Mohai, Vivien Szabó, Ágnes Mastalir, Attila Kunfi, Imre Bertóti, Gábor London
Publikováno v:
ChemCatChem. 9:3236-3244
The application of Pd–polydopamine and magnetic Fe3O4@Pd–polydopamine catalysts in catalytic transfer hydrogenation reactions and the Heck arylation is reported. The reduction of a wide range of aromatic nitro-compounds bearing both electron-dona
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76c800b5f34363ac08fd1c659c939cde
https://doi.org/10.1002/cctc.201700609
https://doi.org/10.1002/cctc.201700609
Publikováno v:
Structural Chemistry. 28:501-509
Silica-supported Pd catalysts were synthesized in the presence of the ionic liquid 1-butyl-3-methylimidazolium hexafluorophosphate. Two samples with extremely low Pd loadings, 0.35Pd and 0.08Pd, with Pd contents 0.35 and 0.08%, respectively, were sub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3d44a2704a2029b0da71bde24b48544
https://doi.org/10.1007/s11224-016-0892-9
https://doi.org/10.1007/s11224-016-0892-9
Publikováno v:
Reaction Kinetics, Mechanisms and Catalysis. 119:165-178
Supported Pd catalysts were investigated in the Heck coupling reactions: Pd/C; Pd/BaSO4; Pd EnCat. We optimized the experimental conditions of the Heck reaction of bromobenzene and styrene by using various bases in the presence of quaternary ammonium
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83801539645198198d645599929a5a69
https://doi.org/10.1007/s11144-016-1044-3
https://doi.org/10.1007/s11144-016-1044-3
Publikováno v:
RSC Adv.. 4:61611-61618
Heterogeneous asymmetric direct aldol reactions between aldehydes (2-nitrobenzaldehyde, 2-methylpropanal) and acetone catalyzed by polystyrene resin (PS) supported di- and tripeptides H-Pro-Pro-, H-Pro-Pro-Pro-, H-Pro-Glu(OH)-, H-Pro-Pro-Glu(OH)-, H-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e481a9fb2a7bbb0b023cdf14dc9f9dc1
https://doi.org/10.1039/c4ra07188c
https://doi.org/10.1039/c4ra07188c
Publikováno v:
Catalysis Communications. 32:81-85
The enantioselective hydrogenation of ketopantolactone (KPL) on Pt–alumina catalyst modified by β-isocinchonine (β-ICN) and O -phenylcinchonidine (PhOCD) in toluene, acetic acid and their mixtures under otherwise identical experimental conditions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ca1964481a61cae43625e99fdb5d911
https://doi.org/10.1016/j.catcom.2012.12.009
https://doi.org/10.1016/j.catcom.2012.12.009
Autor:
Reko Leino, Beáta Hermán, Mihály Bartók, Ferenc Fülöp, György Szőllősi, Imre Bucsi, Dmitry Yu. Murzin, Igor Busygin
Publikováno v:
ACS Catalysis. 1:1316-1326
Natural cinchona alkaloids and their derivatives were applied as chiral modifiers in the enantioselective hydrogenation of (E)-2-(2-methoxyphenyl)-3-(4-fluorophenyl)propenoic acid over Pd/Al2O3 cat...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d04011290e177db09a2afb5cfa94ae5
https://doi.org/10.1021/cs2001994
https://doi.org/10.1021/cs2001994
Autor:
Szabolcs Cserényi, Katalin Balázsik, György Szöllősi, Kornél Szőri, Imre Bucsi, Miklós Hollósi, Mihály Bartók, Elemér Vass, Károly Felföldi
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 294:14-19
Hydrogenation of α-ketoesters containing steroid groups at the ester side and at the keto carbonyl function of substrates was investigated the first time on Pt–alumina–cinchona alkaloids chiral catalysts using mild experimental conditions (room
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2585c48be42e479aac847119597bfffa
https://doi.org/10.1016/j.molcata.2008.07.002
https://doi.org/10.1016/j.molcata.2008.07.002
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 285:84-91
The enantioselective hydrogenation of methyl benzoylformate (MBF) and pyruvaldehyde dimethyl acetal (PA) was investigated under mild experimental conditions on Pt-alumina catalyst modified with MeOCD, MeOCN, MeOQN and MeOQD alkaloid derivatives in ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::815016a94324e954420d95546a2301f7
https://doi.org/10.1016/j.molcata.2008.01.019
https://doi.org/10.1016/j.molcata.2008.01.019
Autor:
Tamás A. Martinek, Mihály Bartók, Katalin Balázsik, Gabriella Fogassy, Imre Bucsi, György Szőllősi, George A. Olah
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 272:265-274
The enantioselective hydrogenations of ethyl pyruvate (EP), methyl benzoylformate (MBF), ketopantolactone (KPL) and pyruvaldehyde dimethylacetal (PADA) were studied on Pt–alumina catalyst modified by a new modifier namely α-isoquinine (α-IQ) with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d9a868fcdef43b250932c609d2959a3
https://doi.org/10.1016/j.molcata.2007.03.042
https://doi.org/10.1016/j.molcata.2007.03.042
Publikováno v:
Reaction Kinetics and Catalysis Letters. 87:395-403
The enantioselective hydrogenation of ethyl pyruvate (EtPy) was studied on Pt-alumina catalysts modified by C3-substituted cinchonidines (NC, A, B, C1, C2in Fig. 1) and for comparison by DHCDand MeO-DHCDin AcOH. The effect of the C3-substituent on th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6cfc73c611ec2ca3f1df7db60fc35ee
https://doi.org/10.1007/s11144-006-0048-9
https://doi.org/10.1007/s11144-006-0048-9