Acylation reactions of silylated butadiynes: synthesis of some naturally occuring diacetylenic ketones
作者:Graham E. Jones、Andrew B. Holmes
DOI:10.1016/s0040-4039(00)88596-2
日期:1982.1
Acylation of 4-substituted 1-trimethylsilylbuta-1,3-diynes (2) with suitable acyl halides in the presence of titanium tetrachloride gave diacetylenicketones (3) including the naturally occurring compounds (3c), (3e), and (3f).