(E)-Selective Horner–Wadsworth–Emmons reaction of aryl alkyl ketones with bis(2,2,2-trifluoroethyl)phosphonoacetic acid
作者:Shigeki Sano、Yuka Takemoto、Yoshimitsu Nagao
DOI:10.1016/j.tetlet.2003.09.185
日期:2003.12
The stereoselective Horner–Wadsworth–Emmons reaction of aryl alkyl ketones with bis(2,2,2-trifluoroethyl)phosphonoacetic acid utilizing lithium hexamethyldisilazide in DMF afforded (E)-α,β-unsaturated carboxylic acids as the major products.
利用六甲基二硅叠氮化锂在DMF中进行的芳基烷基酮与双(2,2,2-三氟乙基)膦乙酸的立体选择性Horner-Wadsworth-Emmons反应得到(E)-α,β-不饱和羧酸作为主要产物。