期刊文献+
共找到1篇文章
< 1 >
每页显示 20 50 100
VO(acac)_2 catalyzed condensation of o-phenylenediamine with aromatic carboxylic acids/aldehydes under microwave radiation affording benzimidazoles 被引量:2
1
作者 Madhudeepa Dey krishnajyoti deb Siddhartha Sankar Dhar 《Chinese Chemical Letters》 SCIE CAS CSCD 2011年第3期296-299,共4页
Vanadyl acetylacetonate,VO(acac)_2,has been found to be very effective catalyst for synthesis of a variety of benzimidazoles under solvent-free condition.The methodology involves the exposure of a mixture of o-pheny... Vanadyl acetylacetonate,VO(acac)_2,has been found to be very effective catalyst for synthesis of a variety of benzimidazoles under solvent-free condition.The methodology involves the exposure of a mixture of o-phenylenediamine and a selected aromatic carboxylic acid/aldehyde to microwave radiation without the use of any solvent or supporting agents.The benzimidazoles were obtained in quick time with high yields. 展开更多
关键词 Vanadyl acetylacetonate O-PHENYLENEDIAMINE Microwave irradiation SOLVENT-FREE
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部