Stereoselectivity in the formation of tricarbonyliron complexes of some dihydrobiphenyls

Autor: B. M. Ratnayake Bandara, Brian Chauncy, Arthur J. Birch
Rok vydání: 1993
Předmět:
Zdroj: Journal of Organometallic Chemistry. 444:137-141
ISSN: 0022-328X
DOI: 10.1016/0022-328x(93)83066-5
Popis: Ratios of isomeric products in complexation of some substituted cyclohexa-1,4- and 1,3-dienes, using Fe(CO) 5 or Fe 3 (CO) 12 are significantly affected by the nature of an allylic substituent: CO 2 Me tends to direct the metal to its occupied face, Ph less so and Me is inhibitory. An appropriately substituted cyclohexadiene gives a single stereoisomer.
Databáze: OpenAIRE