New findings on the regiochemistry of the silylcupration of allene
作者:Francisco J. Blanco、Purificacion Cuadrado、Ana M. González、Francisco J. Pulido、Ian Fleming
DOI:10.1016/s0040-4039(00)78523-6
日期:1994.11
Allene 1 reacts at −40 °C with the phenyldimethylsilylcopper reagent 6, with the opposite regioselectivity to that shown by the corresponding silylcuprate reagent 2, to give allylsilanes 7 and 10–15 rather than vinylsilanes.