Evidence for LiBr-Assisted Generation of a Silylene from a 1,2-Diaryl-1,2-dibromodisilene
作者:Joon Soo Han、Takahiro Sasamori、Yoshiyuki Mizuhata、Norihiro Tokitoh
DOI:10.1002/asia.201100833
日期:2012.2.6
Instant silylene! LiBr assists the dissociation of 1,2‐diaryl‐1,2‐dibromodisilenes. Reactions with various trapping agents gave products identical to those from corresponding reactions with aryl bromosilylenes. The reaction provides a method for the in situ generation of silylenes under mild conditions, and the reaction rate is increased by the addition of LiBr.