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Electronic Properties of Pentacarbonyl(dimethylamino)methylene Group in Fischer Carbene Complexes.
Authors: Pařík Patrik | Kulhánek Jiří | Ludwig Miroslav | Drahoňovský Dušan | Dvořák Dalimil
Year: 2008
Type of publication: ostatní - přednáška nebo poster
Name of source: 38th International Conference on Coordination Chemistry ICCC38
Page from-to: nestránkováno
Titles:
Language Name Abstract Keywords
cze Elektronické vlastnosti pentakarbonyl(dimethylamino)methylenové skupiny ve Fischerových karbenových komplexech. Byly syntetizovány čtyři benzoové kyseliny nesoucí pentakarbonyl(dimethylamino)methylenovou (G) a methylovou skupinu (3-G, 4-G, 3-Me-4-G, 4-Me-3-G). Byly měřeny jejich disociační konstanty v ethanolu a DMF. Byly popsány pozorované substituční efekty (CO)5Cr=C[N(CH3)2] skupiny.
eng Electronic Properties of Pentacarbonyl(dimethylamino)methylene Group in Fischer Carbene Complexes. Four benzoic acids bearing pentacarbonyl(dimethylamino)methylene group (G) and methyl were prepared (3-G, 4-G, 3-Me-4-G, 4-Me-3-G), and their dissociation constants were established in ethanol and DMF. Substituent effects of (CO)5Cr=C[N(CH3)2] group were described. Carbene complex, benzoic acid, dissociation constans