Structure and catalytic activity of a hexarhenium cluster-supported copper cubanes [{Cu4(μ-OH)4(NH3)7}2{Re6Se8(CN)6}][Re6Se8(CN)6]•2H2O

被引：25
|
作者：
Xu, Li
Kim, Youngmee
Kim, Sung-Jin [1 ]
Kim, Hee Jin
Kim, Cheal
机构：
[1] Ewha Womans Univ, Dept Chem, Seoul 120750, South Korea
[2] Ewha Womans Univ, Div Nanosci, Seoul 120750, South Korea
[3] Nanjing Forestry Univ, Informat Coll Sci & Technol, Nanjing 210037, Peoples R China
[4] Seoul Natl Univ Technol, Dept Fine Chem, Seoul 139743, South Korea
来源：
INORGANIC CHEMISTRY COMMUNICATIONS | 2007年 / 10卷 / 05期
基金：
新加坡国家研究基金会;
关键词：
cyano-bridged hexarhenium cluster; crystal structure; transesterification; catalytic activity;
D O I：
10.1016/j.inoche.2007.02.005
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The first hexarhenium cluster-supported Cu-4(OH)(4) cubanes had been synthesized. The complex displayed a belt-like one-dimensional structure with dangling Cu-4 cubanes. As a heterogeneous catalyst, the complex showed a high catalytic activity in the transesterification of a range of esters with methanol under the mild conditions. Moreover, it can be reused without any loss of activity through five runs with ester, which suggests that this catalyst is an efficient, mild, and easily recyclable one for the alcoholysis of esters. (c) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码：586 / 589
页数：4
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