Free radical rearrangement of alkenyl epoxy silanes. Isolation of α-trimethylsilyl aldehydes
作者:Jeremy Robertson、Jeremy N. Burrows
DOI:10.1016/s0040-4039(00)73097-8
日期:1994.5
The thiyl-radical induced fragmentation of alkenyl epoxy silanes has been found to afford α-trimethylsilyl aldehydes as the immediate products. These may be isolated, rearranged to trimethylsilyl dienol ethers, or converted to 1,3-dienes with high stereoselectivity.
已经发现,硫代烷基自由基诱导的烯基环氧硅烷的断裂提供α-三甲基甲硅烷基醛作为直接产物。这些可以分离,重排成三甲基甲硅烷基二烯醇醚,或以高的立体选择性转化为1,3-二烯。