Synthesis, characterization and catalytic properties of a copper complex containing decavanadate nanocluster, Na2[Cu(H2O)6]2{V10O28}•4H2O

被引:13
|
作者
Amini, Mojtaba [1 ]
Nikkhoo, Mohammad [1 ,2 ]
Tekantappeh, Sajjad Bahadori [1 ]
Farnia, S. Morteza F. [2 ]
Mahmoudi, Ghodrat [1 ]
Buyukgungor, Orhan [3 ]
机构
[1] Univ Maragheh, Dept Chem, Fac Sci, Maragheh, Iran
[2] Univ Tehran, Dept Chem, Tehran, Iran
[3] Ondokuz Mayis Univ, Fac Arts & Sci, Dept Phys, TR-55139 Kurupelit, Samsun, Turkey
关键词
Nanocluster; Decavanadate; Copper; Azide-alkyne cycloaddition; A(3)-coupling; CRYSTAL-STRUCTURE; POLYOXOVANADATES; PROPARGYLAMINES; CLUSTERS; OXIDE; ION;
D O I
10.1016/j.inoche.2017.02.001
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
A copper complex containing decavanadate nanocluster, Na-2[Cu(H2O)(6)](V10O28]center dot 4H(2)O, was prepared by reaction of Cu(NO3)(2)center dot 4H(2)O and NH4VO3 in an aqueous solution at pH = 4 and its structure was characterized using IR, CV and X-ray crystallography. It was found to be a highly efficient and effective catalyst for the azide alkyne cycloaddition and one-pot three-component (A(3)) coupling of aldehydes, amines, and alkynes to produce 1,2,3-triazoles and propargylamines respectively in high yields without any co-catalyst or activator. (C) 2017 Elsevier B.V. All rights reserved.
引用
收藏
页码:72 / 76
页数:5
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