A Facile Synthesis of 5-Monosubstituted Isopropylidene Malonates  

作　　者：Huang Xian and Wu Jlnlong (Department of Chemistry, Hanyzhou University, Hangzhou) 

出　　处：《Chemical Research in Chinese Universities》1990年第4期399-401,共3页高等学校化学研究（英文版）

基　　金：Supported by the National Natural Science Foundation of China;the Basic Research Foundation of Zhejian Educational Commission.

摘　　要：Introduction 5-Monosubstituted isopropylidene malonates arc important synthetic organic intermediates. Since isopropylidene malonate has a stronger acidity （pK;=4.57）, its direct alkylation with alkyl halides usually gives 5,5-disubstitutcd isopropylidene malonates.

关 键 词：Isopropylidene malonate CONDENSATION REDUCTION Phase transfer catalysis 

分 类 号：O6[理学—化学]