Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Esther Hörmann"'
Publikováno v:
ARKIVOC, Vol 2008, Iss 14, Pp 58-66 (2008)
Externí odkaz:
https://doaj.org/article/14c95f1533a742ff82593e286f3276a6
Autor:
Esther Hörmann, David H. Woodmansee, Stefan Kaiser, Matthias Maywald, Andreas Schumacher, Marcus G. Schrems, Stephen J. Roseblade, Marc-André Müller, Adnan Ganić, Andreas Pfaltz
Publikováno v:
Helvetica Chimica Acta. 103
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cae078af28c6bf24b603ec1bb7096a0e
https://doi.org/10.1002/hlca.202000181
https://doi.org/10.1002/hlca.202000181
Publikováno v:
Chemistry (Weinheim an der Bergstrasse Germany)
Enantioselective conjugate reduction of a wide range of α,β-unsaturated carboxylic esters was achieved using chiral Ir N,P complexes as hydrogenation catalysts. Depending on the substitution pattern of the substrate, different ligands perform best.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e11585b7de13246d42d89e03f63da41
Publikováno v:
ARKIVOC, Vol 2008, Iss 14, Pp 58-66 (2008)
Scopus-Elsevier
Scopus-Elsevier
Cationic iridium complexes containing chiral pyridine-phosphinites, with their chirality derived from menthol or mandelic acid, were assessed in hydrogenations of trisubstituted non-functionalized ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71b6ea6f0296199c800d15c9ad1b694e
https://doi.org/10.3998/ark.5550190.0009.e07
https://doi.org/10.3998/ark.5550190.0009.e07
Publikováno v:
Advanced Synthesis & Catalysis. 347:282-288
Iridium complexes derived from chiral P,N ligands are efficient catalysts for the enantioselective hydrogenation of 2-aryl-substituted terminal alkenes. Using 0.1-1 mol % of catalyst at room temperature and ambient hydrogen pressure, high enantiosele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f134514d9fbcbacd5f0955c54c021bbe
https://doi.org/10.1002/adsc.200404256
https://doi.org/10.1002/adsc.200404256
Autor:
Susan Kaderli, Andreas D. Zuberbühler, Esther Hörmann, G. Brehm, Siegfried Schneider, Markus Weitzer, Siegfried Schindler, Bernhard Jung
Publikováno v:
Inorganic Chemistry. 42:1800-1806
At low temperatures, the mononuclear copper(I) complex of the tetradentate tripodal aliphatic amine Me(6)tren (Me(6)tren = tris(2-dimethylaminoethyl)amine) [Cu(I)(Me(6)tren)(RCN)](+) first reversibly binds dioxygen to form a 1:1 Cu-O(2) species which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bfb7343656bcc526509eb9228acc21ee
https://doi.org/10.1021/ic025941m
https://doi.org/10.1021/ic025941m
Publikováno v:
Helvetica Chimica Acta. 79:235-243
Three N2S2 macrocycles (3, 10, 12) carrying an amino group as a pendant arm have been synthesized and their complexation properties towards Ni2+ and Cu2+ studied. The crystal structures of the Cu2+ complexes with 10-methyl-1,4-dithia-7,10-diazacyclod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e39aa44ca2b31f49e3d1ff8678a861bb
https://doi.org/10.1002/hlca.19960790124
https://doi.org/10.1002/hlca.19960790124
Publikováno v:
Chemistry, an Asian journal. 6(2)
Chiral iridium complexes with bicyclic pyridine-based N,P ligands have emerged as efficient catalysts for the enantioselective hydrogenation of unfunctionalized trialkyl-substituted olefins. Optimization of the reaction conditions by variation of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23a79cec1f465fbae066018786a03ac1
https://pubmed.ncbi.nlm.nih.gov/20967822
https://pubmed.ncbi.nlm.nih.gov/20967822
Autor:
Steven McIntyre, Andreas Pfaltz, Frederik Menges, Sebastian P. Smidt, Robert Hilgraf, Jörg Blankenstein, Bettina Wüstenberg, Marc Schönleber, Nicole Zimmermann, Esther Hörmann
Publikováno v:
ChemInform. 34
Cationic iridium complexes with chiral P,N-ligands and tetrakis[3,5-(trifluoromethyl)phenyl]borate (BArF) as the counterion are efficient homogeneous catalysts for the enantioselective hydrogenation of olefins. The complexes are readily prepared, air
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e19afaafe53efa9a3a88ad3b10002c1
https://doi.org/10.1002/chin.200318253
https://doi.org/10.1002/chin.200318253
Publikováno v:
Advanced Synthesis & Catalysis; Feb2005, Vol. 347 Issue 2/3, p282-288, 7p