催化作用
尿素
PEG比率
化学
400号桩
有机化学
组合化学
高分子化学
聚乙二醇
财务
经济
作者
Kunal M. Gokhale,Ojas S. Wagal,Aashish Kanitkar,L. H. Hiranandani
摘要
Catalyst free synthetic method was developed for di and tri substituted oxazoles from α -haloketones and urea/phenyl urea in Nonionic liquid like PEG 400.The reaction was carried out at ambient temperature and the product were obtained in excellent isolated yields (80-90%). Additionally, PEG could be recovered easily and was reused without evident loss in activity.
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