Clay catalyzed chemoselective Michael type addition of aliphatic amines to alpha,beta-ethylenic compounds

Application of acidic clays as heterogeneous catalysts for the Michael type addition reaction of aliphatic amines to alpha,beta -ethylenic compounds is presented. Aromatic amines do not participate in this transformation. (C) 2001 Elsevier Science Ltd. All rights reserved.

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Bibliographic Details
Published inTetrahedron Vol. 57; no. 43; pp. 9045 - 9048
Main Authors Shaikh, NS, Deshpande, VH, Bedekar, AV
Format Journal Article
LanguageEnglish
Published OXFORD Elsevier 22.10.2001
Subjects
Chemistry
Chemistry, Organic
Physical Sciences
Science & Technology
ACID
CONVERSION
amines
NATURAL KAOLINITIC CLAY
alpha,beta-ethylenic compounds
heterogeneous catalyst
SATURATED HETEROCYCLES
REMOVAL
DOUBLE-BONDS
ESTERS
GABA UPTAKE INHIBITORS
DERIVATIVES
Michael addition reaction
CONJUGATE ADDITION
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Summary:Application of acidic clays as heterogeneous catalysts for the Michael type addition reaction of aliphatic amines to alpha,beta -ethylenic compounds is presented. Aromatic amines do not participate in this transformation. (C) 2001 Elsevier Science Ltd. All rights reserved.
ISSN:0040-4020
DOI:10.1016/S0040-4020(01)00911-5