期刊
TETRAHEDRON LETTERS
卷 52, 期 48, 页码 6407-6410出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2011.09.084
关键词
4-Oxoalkane-1,1,2,2-tetracarbonitriles; 3H-Pyrroles; Cyano groups; Deactivation
资金
- Federal Target Program [16.740.11.0160]
A new approach to the regioselective synthesis of polyfunctional 3H-pyrroles from 4-oxoalkane-1,1,2, 2-tetracarbonitriles is described. 5-Amino-3-(2-aryl-2-oxoethyl)-3H-pyrrol-3,4-dicarbonitriles are prepared from 4-aryl-4-oxobutane-1,1,2,2-tetracarbonitriles. Diastereomeric 5-amino-2-morpholin-4yl-3-(2-oxocyclohexyl)-3H-pyrrole-3,4-dicarbonitriles were obtained from 1-(2-oxocyclohexyl)ethane-1,1,2,2-tetracarbonitriles. (C) 2011 Elsevier Ltd. All rights reserved.
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