α-Silyl group activates carbamates toward electrochemical oxidationwhich results in facilecleavage of carbon-silicon bond and regioselective introduction of methanol at α-carbon.
The synthesis of α-stannyl-silanes and their use in the formation of alkenes
作者:Anthony G.M. Barrett、Jason M. Hill
DOI:10.1016/s0040-4039(00)92687-x
日期:1991.7
alpha-Stannyl-silanes were prepared from aldehydes via alpha-hydroxy- and alpha-chloro-silanes. Stannyl-silane 5d was transmetallated using non-butylithium and the resultant alpha-lithio-silane condensed with aldehydes to yield alkenes.
Stereoselective alkene synthesis via (.alpha.-chloroalkyl)(dimethyl)phenylsilanes and .alpha.-(dimethyl)phenylsilyl ketones
作者:Anthony G. M. Barrett、Jason M. Hill、Eli M. Wallace