Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Florian J. Kohl"'
Autor:
Oskar Nuyken, James G. Hamilton, Thomas Weskamp, Florian J. Kohl, Wolfgang A. Herrmann, Ulrich Frenzel, John J. Rooney
Publikováno v:
Journal of Organometallic Chemistry. 606:8-12
Various well-defined ruthenium alkylidene complexes bearing N-heterocyclic carbene ligands were used for the ring-opening metathesis polymerization of 7-methylnorbornene and 7-methylnorbornadiene. The influence of the ligands on the tacticity of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32a224dcd8616b0a30e937651ba28428
https://doi.org/10.1016/s0022-328x(00)00125-x
https://doi.org/10.1016/s0022-328x(00)00125-x
Publikováno v:
Angewandte Chemie. 111:2573-2576
ZweiN-heterocyclischeCarbenligandenaufeinmalsindvielleichteinerzuviel, zumindest wenn man hochaktive Rutheniumkatalysatoren fur die Olefinmetathese haben mochte. Dichtefunktionalrechnungen empfehlen den Austausch des zweiten Carbenliganden in den erf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a05374f640f90324da337f49379602d
https://doi.org/10.1002/(sici)1521-3757(19990816)111:16<2573::aid-ange2573>3.0.co
https://doi.org/10.1002/(sici)1521-3757(19990816)111:16<2573::aid-ange2573>3.0.co
Publikováno v:
Angewandte Chemie International Edition. 38:2416-2419
Two N-heterocyclic carbene ligands at once may be one too many, at least if you intend to have highly active ruthenium catalysts for olefin metathesis. Density functional calculations recommend the replacement of the second carbene ligand in the succ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9060d0637d4dce88228a5fdd4ed04943
https://doi.org/10.1002/(sici)1521-3773(19990816)38:16<2416::aid-anie2416>3.0.co
https://doi.org/10.1002/(sici)1521-3773(19990816)38:16<2416::aid-anie2416>3.0.co
Publikováno v:
Journal of Organometallic Chemistry. 582:362-365
Ruthenium-based catalysts for olefin metathesis have attained enormous attention during the past years. Recently we have shown that the application of N -heterocyclic carbenes extends and complements the ubiquitous phosphanes. We now report on new me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6023d6a7e1cd5f2b13d09b378a70e76d
https://doi.org/10.1016/s0022-328x(99)00163-1
https://doi.org/10.1016/s0022-328x(99)00163-1
Publikováno v:
Tetrahedron Letters. 40:4787-4790
Chemically quite robust ruthenium carbene complexes 2–8 bearing one or two imidazolin-2-ylidene ligands are highly active catalysts for all types of ring closing metathesis reactions (RCM). Importantly, they even allow the formation of tetrasubstit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1dc2d0d453edeb2b9bdb2750449134e
https://doi.org/10.1016/s0040-4039(99)00919-3
https://doi.org/10.1016/s0040-4039(99)00919-3
Publikováno v:
ChemInform. 30
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06dc02fc9137d8ac03029d4508bec6d6
https://doi.org/10.1002/chin.199936052
https://doi.org/10.1002/chin.199936052
Autor:
Thomas Weskamp, Florian J. Kohl, Oskar Nuyken, Wolfgang A. Herrmann, Wolfgang C. Schattenmann, Ulrich Frenzel
Publikováno v:
Journal of Organometallic Chemistry. 586:263-265
Novel ruthenium–alkylidene catalysts bearing N-heterocyclic carbenes were applied in ring-opening metathesic polymerization (ROMP) reactions of various norbornene derivatives. High tolerance towards polar functional groups as well as high catalytic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c63f194a400e3caddce4c69b67cb750a
https://doi.org/10.1016/s0022-328x(99)00275-2
https://doi.org/10.1016/s0022-328x(99)00275-2
Autor:
Wolfgang A. Herrmann, Florian J. Kohl
Publikováno v:
ChemInform. 32
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d73b902b287b5a85067fc0ea66866e69
https://doi.org/10.1002/chin.200101250
https://doi.org/10.1002/chin.200101250
Publikováno v:
ChemInform. 32
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee3a6c48d187f83a96bc7c40d67feac1
https://doi.org/10.1002/chin.200101252
https://doi.org/10.1002/chin.200101252
Autor:
François Simal, Alfred F. Noels, Thomas Weskamp, Florian J. Kohl, Sébastien Delfosse, Karin Denk, Wolfgang A. Herrmann, Albert Demonceau
Publikováno v:
Chemistry - A European Journal. 8:3047
Air-stable and readily available ruthenium benzylidene complexes of the general type [RuCl2(=CHPh)(L)(L')] (L, L' = PCy3 and/or N-heterocyclic carbene) constitute a new class of catalyst precursors for atom-transfer radical polymerization (ATRP) of m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6baf3a282f41525aa0d8d8d2b811fef8
https://doi.org/10.1002/1521-3765(20020703)8:13<3047::aid-chem3047>3.0.co
https://doi.org/10.1002/1521-3765(20020703)8:13<3047::aid-chem3047>3.0.co