Flash vacuum pyrolysis of 1-methoxy-1,3-bis(trimethylsiloxy)-1,3-dienes: synthesis of α-allenic acids.
作者:J. Jullien、J.M. Pechine、F. Perez、J.J. Piade
DOI:10.1016/s0040-4039(00)85754-8
日期:1982.1
Flashvacuumpyrolysis at 680–700°C of 2- and 4- substituted 1-methoxy-1,3-bis (trimethylsiloxy)-1,3-butadienes yields α-allenic silyl esters which, upon hydrolysis, provide a direct route to α-allenic acids with good overall yield.