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The intermediate of "alpha-cyclisation of tertiary amines" as a vinyl-1,3-dipole

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De Boeck, B Viehe, HG.

Captodative alpha-cyano-enamines react at room temperature with DMAD via [2+2] cycloaddition and cycloreversion to dienamines 1. These can be isolated or cyclise above 80-130 degrees C. At these temperatures, they can also react as vinyl-1,3-dipoles as shown by cycloaddition to acrylonitrile or N-phenyl-maleimide. (C) 1997 Elsevier Science Ltd. All rights reserved.

Document type Article de périodique (Journal article) – Article de recherche
Access type Accès restreint
Publication date 1998
Language Anglais
Journal information "Tetrahedron" - Vol. 54, no. 3-4, p. 513-520 (1998)
Peer reviewed yes
Publisher Pergamon-elsevier Science Ltd (Oxford)
issn 0040-4020
e-issn 1464-5416
Publication status Publié
Affiliation UCL
Links
Bibliographic reference De Boeck, B ; Viehe, HG.. The intermediate of "alpha-cyclisation of tertiary amines" as a vinyl-1,3-dipole. In: Tetrahedron, Vol. 54, no. 3-4, p. 513-520 (1998)
Permanent URL http://hdl.handle.net/2078.1/45559