Use of heterogeneous catalyst KG-60-NEt2 in Michael and Henry reactions involving nitroalkanes

被引:66
作者
Ballini, R
Bosica, G
Livi, D
Palmieri, A
Maggi, R
Sartori, G
机构
[1] Univ Camerino, Dipartimento Sci Chim, I-62032 Camerino, MC, Italy
[2] Univ Parma, Dipartimento Chim Organ & Ind, I-43100 Parma, Italy
关键词
nitroaldol (Henry) reaction; Michael reaction; nitroalkanes; heterogeneous catalysis;
D O I
10.1016/S0040-4039(03)00274-0
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The N,N-diethylpropylamine supported on amorphous silica (KG-60-NEt2) catalyses the formation of carbon-carbon bonds by nitroalkanes through both the nitroaldol (Henry) and Michael reactions. The catalyst shows general utility with a variety of electrophilic acceptors. Moreover, the catalyst can be reused for two further cycles without loss of the activity. (C) 2003 Published by Elsevier Science Ltd.
引用
收藏
页码:2271 / 2273
页数:3
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