Synthesis of 4H-chromene derivatives by reaction between alkyl isocyanides and dialkyl acetylenedicarboxylate in the presence of 6-hydroxyquinoline  

作　　者：Bita Mohtat Hoorieh Djahaniani Issa Yavari Masomeh G.Dehbalaei Saba A.Jam 

机构地区：[1]Department of Chemistry,Islamic Azad University,Karaj Branch,Karaj,Iran [2]Department of Chemistry,Islamic Azad University,East Tehran Branch Qiamdasht,Tehran,Iran [3]Department of Chemistry,Islamic Azad University,Science and Research Branch,Tehran,Iran

出　　处：《Chinese Chemical Letters》2011年第7期771-773,共3页中国化学快报（英文版）

摘　　要：The reactive intermediate generated by the addition of alkyl isocyanides to dialkyl acetylenedicarboxylate was trapped by 6- quinolinol to produce highlyfunctionalized 4H-chromenes in fairly good yields.The reactive intermediate generated by the addition of alkyl isocyanides to dialkyl acetylenedicarboxylate was trapped by 6- quinolinol to produce highlyfunctionalized 4H-chromenes in fairly good yields.

关 键 词：4H-Chromene Alkyl isocyanides Acetylenic ester 6-Hydroxyquinoline 

分 类 号：O621.3[理学—有机化学]