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超声促进下Zr(acac)₄在环境条件下催化绿色合成2,4,5-三取代咪唑

Ultrasound-promoted greener synthesis of 2,4,5-trisubstituted imidazoles catalyzed by Zr(acac)4 under ambient conditions.

作者信息

Khosropour Ahmad R

机构信息

Catalysis Division, Department of Chemistry, University of Isfahan, Hezar Jerib Street, Isfahan 81746-73441, Iran.

出版信息

Ultrason Sonochem. 2008 Jul;15(5):659-64. doi: 10.1016/j.ultsonch.2007.12.005. Epub 2008 Jan 12.

DOI:10.1016/j.ultsonch.2007.12.005
PMID:18299244
Abstract

A simple, efficient and green procedure has been developed for the synthesis of 2,4,5-trisubstituted imidazoles catalyzed by zirconium (IV) acetylacetonate using ultrasonic irradiation. The present methodology offers several advantages such as excellent yields, simple procedure, short reaction times and milder conditions.

摘要

已开发出一种简单、高效且绿色的方法，用于在超声辐射下由乙酰丙酮锆（IV）催化合成2,4,5-三取代咪唑。该方法具有诸多优点，如产率优异、步骤简单、反应时间短且条件更温和。

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