Journal of Organometallic Chemistry p. 27 - 33 (1991)
Update date:2022-07-29
Topics:
Suzuki, Toshio
Lo, Peter Y.
(E)-1-Hexyldimethylsilyl-1,2-bis(trimethylsilyl)ethene (1) and (E)-1-(3'-butyl-1',3'-tetramethyldisiloxanyl)-1,2-bis(trimethylsilyl)ethene (7) undergo isomerization-redistribution reactions catalyzed by platinum.Each of them is converted into its (Z)-isomer and ethenes bearing one trimethylsilyl group and two substituted silyl groups as major products.The proposed mechanism for the reactions involves a sequence of eliminations of hydrosilanes from the ethenes and re-addition to them.Oxygen greatly affects the reaction apparently accelerating anti-elimination of hydrosilanes.
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Doi:10.1016/S0040-4039(00)94482-4
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