Title of article
Regioselectivity in the reactions of polyfunctionalised pyrroles with nucleophiles
Author/Authors
Andrey V. Zaytsev، نويسنده , , Rosaleen J. Anderson، نويسنده , , Otto Meth-Cohn، نويسنده , , Paul W. Groundwater، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2005
Pages
6
From page
5831
To page
5836
Abstract
The polyfunctionalised pyrrole, 3,5-dichloro-1H-pyrrole-2,4-dicarbaldehyde reacts with secondary amines by condensation with the 2-carbaldehyde to give methylene-substituted pyrroles, while its N-alkyl derivatives undergo substitution of the 5-chloro group to give 5-substituted pyrroles.
Keywords
HMBC , Vilsmeier , pyrroles , Nucleophilic substitution , Condensation
Journal title
Tetrahedron
Serial Year
2005
Journal title
Tetrahedron
Record number
1088801
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