The Knoevenagel condensation of O,S- and S,S-diethyl malonates and ethyl pyruvate
作者:Bogdan K. Wilk
DOI:10.1016/s0040-4020(97)00390-6
日期:1997.5
The Knoevenagel condensation of O,O-, O,S- and S,S-diethyl malonates with ethyl pyruvate is described. The elimination sequence in 2 and 6 is suppressed by the presence of ZnCl2.
描述了O,O-,O,S-和S,S-二丙二酸丙二酸酯与丙酮酸乙酯的Knoevenagel缩合。ZnCl 2的存在抑制了2和6中的消除顺序。