Citation: Qi Jun LIN, Yong Ming ZHANG, Cheng Ru ZHANG, Wen Zhen SONG, Qin QIU. THE APPLICATON OF ULTRASOUND TO THE DI-ALKYLATION AND CYCLO-DI-ALKYLATION OF ETHYL CYANOACETATE UNDER SOLID-LIQUID PHASE TRANSFER CONDITIONS[J]. Chinese Chemical Letters, ;1991, 2(7): 517-520. shu

THE APPLICATON OF ULTRASOUND TO THE DI-ALKYLATION AND CYCLO-DI-ALKYLATION OF ETHYL CYANOACETATE UNDER SOLID-LIQUID PHASE TRANSFER CONDITIONS

a Department of Chemistry Shandong University Jinan 250100;
b Binzhou Medical College Binzhou Shandong;
c Experimental Centre Shandong University Jinan 250100

Received Date: 13 May 1991

Comparative experiments show that ultrasonic irradiation reduces the reaction times and improves the yields in the di-alkylation and cyclo-di-alkylation of ethyl cyanoacetate under solid-liquid phase transfer conditions.
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