76345-16-9Relevant academic research and scientific papers
A convenient synthesis of ketenimines from thioamides with haloiminium salts
Shimizu, Masao,Gama, Yasuo,Takagi, Toshiyuki,Shibakami, Motonari,Shibuya, Isao
, p. 517 - 520 (2007/10/03)
Ketenimines were conveniently synthesized from N-monosubstituted thioacetamides with dehydrating agents such as 2-chloro-1,3- dimethylimidazolinium chloride or 2-chloro-1-methylpyridinium iodide.
Thione S-Imide. Reaction with Heterocumulenes
Saito, Takao,Oikawa, Isao,Motoki, Shinichi
, p. 2582 - 2585 (2007/10/02)
9-Fluorenethione S-p-toluenesulfonimide reacted with diphenylketene to give two regioisomeric 1,3-dipolar cycloadducts.The thione S-imide and symmetrical dialkylcarbodiimides produced 3-tosylimino-1,2,4-thiadiazolidines.In the reaction with ketenimines, there occurred siteselective cycloaddition reactions on C=N vs.C=C bonds in the imines and further rearrangement of the 1,2,4-thiadiazolidine adducts.
