Highly SelectiveC-Silylation of Fatty Acid Methyl Esters
作者:Abdelkrim El Kadib、Saadia Asgatay、Fabien Delpech、Annie Castel、Pierre Rivière
DOI:10.1002/ejoc.200500150
日期:2005.11
New silylated saturated and unsaturated fatty acid methyl esters (FAMEs) possessing a hydrophobic frame and a hydrophilic core were prepared. C-silylations of the ester group were achieved either by treating FAMEs with various alkyl- and chlorosilyl triflates or by subjecting various chlorosilanes to reaction with the corresponding FAME lithium enolates. Both routes led to the exclusive formation of