Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Bernhard Hagemann"'
Publikováno v:
ARKIVOC, Vol 2007, Iss 5, Pp 50-66 (2006)
Externí odkaz:
https://doaj.org/article/3d7feb779d55406fabce078318d52d06
Publikováno v:
ATZelektronik. 7:420-427
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5cbacb0a095fbbbe318004d6d2391bb
https://doi.org/10.1365/s35658-012-0225-8
https://doi.org/10.1365/s35658-012-0225-8
Publikováno v:
ATZelektronik worldwide. 7:10-15
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76bddb6ce1076867c67d1ea77486d2de
https://doi.org/10.1365/s38314-012-0129-7
https://doi.org/10.1365/s38314-012-0129-7
Linus'Stoerte'Becker nervt so ziemlich alles an seinem Leben auf dem Land. Doch eines Tages trifft er Emilia, die in ihrem prächtigen Baumhaus auf der großen, alten Buche sitzt. Sie protestiert dagegen, dass der Baum gefällt werden soll. Sogar an
Publikováno v:
ARKIVOC, Vol 2007, Iss 5, Pp 50-66 (2006)
We describe our recent achievements in the synthesis of chiral phosphorous ligands and their application in catalytic asymmetric hydrogenation reactions. Special attention is given to the development of novel binaphthophosphepine ligands. Starting fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da223ed0ca03aac95836ed06b6502757
https://www.arkat-usa.org/arkivoc-journal/browse-arkivoc/ark.5550190.0008.506
https://www.arkat-usa.org/arkivoc-journal/browse-arkivoc/ark.5550190.0008.506
Publikováno v:
European Journal of Organic Chemistry. 2006:2912-2917
The rhodium-catalyzed asymmetric hydrogenation of different acyclic and cyclic N-acyl enamides to give N-acyl-protected optically active amines has been examined for the first time in detail in the presence of chiral monodentate 4,5-dihydro-3H-dinaph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81f0392221a8a51f36ee35204cd3bedb
https://doi.org/10.1002/ejoc.200600024
https://doi.org/10.1002/ejoc.200600024
Autor:
Stephan Enthaler, Matthias Beller, Bernhard Hagemann, Kathrin Junge, Thomas Riermeier, Axel Monsees, Manfred Michalik
Publikováno v:
Advanced Synthesis & Catalysis. 347:1978-1986
17 monodentate phosphepine ligands with a 4,5-dihydro-3H-dinaphtho[2,1-c;1′,2′-e]phosphepine structural motif have been synthesized and tested in the asymmetric hydrogenation of various β-keto esters. By variation of the substituents of the aryl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9407f7703c1ca87c5a82d5c73e519b16
https://doi.org/10.1002/adsc.200505131
https://doi.org/10.1002/adsc.200505131
Autor:
Matthias Beller, Stephan Enthaler, Bernhard Hagemann, Man Kin Tse, Gopinathan Anilkumar, Bianca Bitterlich, Santosh Bhor, Kathrin Junge, Giulia Erre
Publikováno v:
ChemInform. 38
Tridentate N,N,N-pyridinebisimidazolines have been studied as new ligands for the enantioselective transfer hydrogenation of prochiral ketones. High yields and excellent enantioselectivity up to > 99 % ee have been achieved with an in situ generated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55c00975915d29cb2cf82eb52d9ef0a4
https://doi.org/10.1002/chin.200733066
https://doi.org/10.1002/chin.200733066
Autor:
Bernhard Hagemann, Kathrin Junge, Giulia Erre, Stephan Enthaler, Ralf Jackstell, Matthias Beller
Publikováno v:
ChemInform. 38
Novel ruthenium carbene complexes have been in situ generated and tested for the transfer hydrogenation of ketones. Applying Ru(cod)(methylallyl) 2 in the presence of imidazolium salts in 2-propanol and sodium-2-propanolate as base, turnover frequenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3bb073ac5a57377e790520193325e1df
https://doi.org/10.1002/chin.200709074
https://doi.org/10.1002/chin.200709074
Publikováno v:
ChemInform. 38
Iron complexes generated in situ catalyze homogeneously the transfer hydrogenation of aliphatic and aromatic ketones by utilizing 2-propanol as a hydrogen donor in the presence of base. The influence of different reaction parameters on the catalytic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b08ca4cb92c3d40e0b85a14b3c77826
https://doi.org/10.1002/chin.200708078
https://doi.org/10.1002/chin.200708078