Green technologies in organic synthesis: self-condensation of enamines, enaminones and enaminoesters under microwave irradiation in ionic liquid

Green Chemistry Letters and Reviews

Khadijah M. Al-Zaydi¹ 

关键词: green chemistry;    ionic liquids;    microwave irradiation;    trisubstituted benzene;    self-condensation;    X-ray crystal structure determination;   

DOI  :  10.1080/17518250903567261

学科分类：化学（综合）

来源: Taylor & Francis

【 摘 要 】

Utilizing green technologies as microwave (MW) irradiation and ionic liquids (ILs), we could produce 1,3,5-trisubstituted benzene 3, 7, 9, and 14 by self-condensation of enamines 1, enaminones 4, 8, and enaminoester 10, respectively, in the presence of pyridinium chloride ([PyH]Cl) for short time. Also, we synthesized pyridine derivatives 17, upon irradiating enaminones 4 in domestic MW oven for short time.

【 授权许可】

Unknown