作者:C. Francèse、M. Tordeux、C. Wakselman
DOI:10.1016/0040-4039(88)85326-7
日期:1988.1
Reaction of zinc with bromotrifluoromethane in pyridine gives poorly reactive trifluoromethyl zinc derivatives in the presence of ethyl benzoate whereas the Barbier condensation occurs with activated esters, like ethyl trifluoroacetate or ethyl oxalate, and cyclic anhydrides.
锌与溴三氟甲烷在吡啶中的反应在苯甲酸乙酯存在下反应性差的三氟甲基锌衍生物,而Barbier缩合反应发生在活化的酯(如三氟乙酸乙酯或草酸乙酯)和环状酸酐上。