title: Copper-Catalyzed Borylcupration of Allenylsilanes.
abstract: A highly regio- and stereoselective copper-catalyzed borylcupration of 1,2-allenylsilanes affords an unexpected regioreversed allylic boronate bearing an extra C-Si bond at the 3-position, with a thermodynamically disfavored Z geometry. Such stereodefined allylic boronates containing an extra alkenyl silane moiety are very useful organodimetallic reagents for organic synthesis.
authors.affiliation: Shanghai Key Laboratory of Green Chemistry and Chemical Process, Department of Chemistry, East China Normal University, 3663 North Zhongshan Lu, Shanghai, 200062, P. R. China.
authors.forename: Weiming
authors.initials: W
authors.lastname: Yuan
authors.affiliation: Department of Chemistry, Fudan University, 220 Handan Lu, Shanghai, 200433, P. R. China.
authors.forename: Liu
authors.initials: L
authors.lastname: Song
authors.affiliation: Department of Chemistry, Fudan University, 220 Handan Lu, Shanghai, 200433, P. R. China. masm@sioc.ac.cn.|State Key Laboratory of Organometallic Chemistry, Shanghai, Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai, 200032, P. R. China. masm@sioc.ac.cn.
authors.forename: Shengming
authors.initials: S
authors.lastname: Ma
keywords: allylic compounds; boron; copper; regioselectivity; stereoselectivity