Synthesis of triflouromethylated pyridinecarbonitriles
CONGIU, CENZO;ONNIS, VALENTINA
1995-01-01
Abstract
Enaminonitriles 1 react in mild conditions with beta-trifluoroacetylvinyl ethers 2 to give the pyridine derivatives 4. The reaction involves the formation of the intermediate 3, that can be isolated when enol ether 2a is used.Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.