81652-77-9Relevant articles and documents
ENAMINE CHEMISTRY-XXIII. THE CYCLOADDITION REACTIONS BETWEEN ENAMINOTHIONES AND ELECTROPHILIC OLEFINS AND ACETYLENES
Rasmussen J. B.,Shabana, R.,Lawesson, S.-O.
, p. 3693 - 3698 (2007/10/02)
The enamino-thione, 1c, reacts with acrylonitrile and 2-chloroacetonitrile at room temperature to give 3,4-dihydro-4-(1-pyrrolidinyl)-2H-thiopyrans, 4 and 5, respectively.The reaction between 1-aryl-3-(1-pyrrolidinyl)(piperidino)-apropene-1-thiones, 1a-c