期刊
POLYHEDRON
卷 30, 期 15, 页码 2606-2610出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.poly.2011.07.013
关键词
Zeolite; Sulfated zirconia; Green synthesis; Tetrazole
资金
- Payame Noor University in Isfahan research council
The [2+3] cycloaddition between various nitriles and sodium azide proceeds smoothly in the presence of zeolite and sulfated zirconia as effective catalysts, in water and DMF/MeOH, to give the corresponding 5-substituted 1H-tetrazoles in good to high yields. The reaction most probably proceeds through the in situ formation of catalyst azide species, followed by a successive [2+3] cycloaddition with the nitriles. This method has the advantages of high yields, simple methodology and easy work-up. The catalyst can be recovered by simple filtration and reused with good yields. (C) 2011 Elsevier Ltd. All tights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据