作者:Hidehiko Fujisawa、Takashi Nakagawa、Teruaki Mukaiyama
DOI:10.1002/adsc.200404084
日期:2004.8
Aldol reactions between trimethylsilyl ketene acetals and aldehydes by using a catalytic amount of alkoxide anion proceeded smoothly to afford the corresponding aldols in DMF, indicating that the initially-formed aldolate anion effectively worked to catalyze the reaction. The “product-catalyzed aldol reaction”, a new class Lewis base-catalyzed aldol reaction, between trimethylsilyl ketene acetals and
通过使用催化量的醇盐阴离子,三甲基甲硅烷基乙烯酮缩醛和醛之间的醛醇缩合反应顺利进行,从而在DMF中得到相应的醛醇缩合,表明最初形成的醛醇缩合阴离子有效地起到了催化反应的作用。通过使用醛酸酯阴离子作为路易斯碱催化剂成功地进行了三甲基甲硅烷基烯酮缩醛和醛之间的新型的“产物催化的醛醇缩合反应”,这是新型的路易斯碱催化的醛醇缩合反应。