Liang Xian-rui
2009
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Journal
Zhejiang Chemical Industry
Abstract
A simple,efficient method has been developed for the synthesis of 5-benzyl-2,2,3-trimethylimidazolidine-4-thione by thionation of 5-benzyl-2,2,3-trimethylimidazo-lidin-4-one using P2S5/Al2O3 in toluene.The product was obtained with high yield under mild reaction conditions.