Ionic liquid catalyzed convenient synthesis of imidazo[1,2-a]quinoline under sonic condition

Journal of the Brazilian Chemical Society

Devji S. Patel¹  Jemin R. Avalani¹  Dipak K. Raval¹ 

[1] ,Sardar Patel University Department of Chemistry Gujarat,India

关键词: ionic liquid;    imidazo[1;    2-a]quinoline;    ([DBU][Ac]);    green catalyst;    multicomponent reaction;    one pot synthesis;   

DOI  :  10.1590/S0103-50532012005000051

来源: SciELO

【 摘 要 】

An efficient protocol for the synthesis of imidazo[1,2-a]quinoline from aldehydes, enaminones, and malononitrile using 1,8-diazabicyclo[5.4.0]-undec-7-en-8-ium acetate ([DBU][Ac]) as a catalyst under ultrasound irradiation is described. Compared with other methods, this new method has the advantages of easier work-up, milder reaction conditions, high yields and environmentally benign procedure.

【 授权许可】

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