Type of Publication: | Journal article |
URI (citable link): | http://nbn-resolving.de/urn:nbn:de:bsz:352-238659 |
Author: | Weber, Sharon R.; Brintzinger, Hans-Herbert |
Year of publication: | 1977 |
Published in: | Journal of Organometallic Chemistry ; 127 (1977), 1. - pp. 45-54. - ISSN 0022-328X |
DOI (citable link): | https://dx.doi.org/10.1016/S0022-328X(00)84196-0 |
Summary: |
Thermal decomposition of bis(hexamethylbenzene)iron(0) in the presence of carbon monoxide yields a novel carbonyl iron complex, [C6(CH3)6]Fe(CO)2. The cyclohexadiene complex [C6(CH3)6]Fe(C6H8) is obtained from reaction of bis(hexamethylbenzene)iron(0) with either 1,3-cyclohexadiene or benzene, and the yield is much greater in the presence of hydrogen gas. Interaction of bis-(hexamethylbenzene)iron(0) with 2-butyne induces a catalytic cyclotrimerization to give more hexamethylbenzene. Kinetic and isotope distribution studies indicate that the primary step in these reactions is not a direct loss of one ring ligand, but rather an insertion of the iron center into one of the ligand methyl C-H bonds, leading to a benzyl hydride complex species. Mechanisms for the subsequent reactions of this iron hydride species are proposed.
|
Subject (DDC): | 540 Chemistry |
Link to License: | In Copyright |
WEBER, Sharon R., Hans-Herbert BRINTZINGER, 1977. Reactions of bis(hexamethylbenzene)iron(0) with carbon monoxide and with unsaturated hydrocarbons. In: Journal of Organometallic Chemistry. 127(1), pp. 45-54. ISSN 0022-328X. Available under: doi: 10.1016/S0022-328X(00)84196-0
@article{Weber1977React-23865, title={Reactions of bis(hexamethylbenzene)iron(0) with carbon monoxide and with unsaturated hydrocarbons}, year={1977}, doi={10.1016/S0022-328X(00)84196-0}, number={1}, volume={127}, issn={0022-328X}, journal={Journal of Organometallic Chemistry}, pages={45--54}, author={Weber, Sharon R. and Brintzinger, Hans-Herbert} }
Weber_238659.pdf | 228 |