ChemInform Abstract: Mechanistic Study of the Rhodium(I)-Catalyzed Hydroboration Reaction

Autor:	Gregory C. Fu, Benjamin Alan Anderson, David A. Evans
Rok vydání:	2010
Předmět:	Olefin fiber Hydroboration Catalytic cycle Transition metal Deuterium Chemistry Mechanism (philosophy) chemistry.chemical_element General Medicine Photochemistry Rhodium Catalysis
Zdroj:	ChemInform. 23
ISSN:	0931-7597
DOI:	10.1002/chin.199248115
Popis:	The objective of this study has been to elucidate the mechanism of the rhodium(I)-catalyzed hydroboration process. Evidence that the reaction proceeds through a multistep pathway analogous to that of transition metal catalyzed olefin hydrogenation is presented. Deuterium labeling experiments reveal reversible elementary steps in the catalytic cycle; the level of reversibility is found to be substrate-dependent. Catalyst contamination through contact with adventitious oxidants has a pronounced effect on the reaction and appears to be the source of reported disparities involving product regioselection and deuterium labeling experiments
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::50d27861e5567e42b10403207fcfcf2a https://doi.org/10.1002/chin.199248115 Zobrazit plný text záznamu Plný text