347380-66-9Relevant academic research and scientific papers
An Approach toward Azacycles Using Photochemical and Radical Cyclizations of N-Alkenyl Substituted 5-Thioxopyrrolidin-2-ones
Padwa, Albert,Jacquez, Martin N.,Schmidt, Andreas
, p. 33 - 45 (2004)
The photochemical reactions of a series of cyclic N-alkenyl-substituted thioimides have been examined. Irradiation of N-3-methylbut-3-enyl-5-thioxo-pyrrolidin-2-one (16) results in intramolecular [2 + 2] cycloaddition to give the highly strained thietane
