Cycloadditions with clays and alumina without solvents

被引:13
作者
Avalos, M [1 ]
Babiano, R [1 ]
Bravo, JL [1 ]
Cintas, P [1 ]
Jiménez, JL [1 ]
Palacios, JC [1 ]
Ranu, BC [1 ]
机构
[1] Univ Extremadura, Fac Ciencias, Dept Quim Organ, E-06071 Badajoz, Spain
关键词
alumina; cycloaddition; Diels-Alder; montmorillonite; solid state reactions;
D O I
10.1016/S0040-4039(98)00159-2
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The utilization of unactivated K-10 montmorillonite or alumina for Diels-Alder reactions in the absence of solvents, either with symmetrically-or unsymmetrically-substituted carbonyl dienophiles, constitutes an environmentally-friendly alternative providing excellent selectivities under mild conditions. (C) 1993 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:2013 / 2016
页数:4
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