84038-77-7Relevant articles and documents
Cycloaddition Reactions of Heterocumulenes, XXV. Cycloadducts and Rearrangement Products from the Reaction of Isothiocyanates with Ketene Acetals
Schaumann, Ernst,Baeuch, Hans-Guenther,Sieveking, Stefan,Adiwidjaja, Gunadi
, p. 3340 - 3352 (2007/10/02)
Isothiocyanates 1 and ketene acetals 2 yield cycloadducts, which starting from sulfonylisothiocyanates 1a - d have to be formulated as 2-iminothietanes 5, starting from arylisocyanates 1e - h as 2-azetidinethiones 6.In subsequent or side reactions, rearra