An, Zhenyu published the artcileA catalyst-free method for the synthesis of 1,4,2-dithiazoles from isothiocyanates and hydroxylamine triflic acid salts, Recommanded Product: O-Pivaloylhydroxylamine trifluoromethanesulfonate, the publication is Organic & Biomolecular Chemistry (2021), 19(28), 6206-6209, database is CAplus and MEDLINE.
A catalyst-free method for the preparation of 1,4,2-dithiazoles I (R = C6H5, 3-FC6H4, Bn, etc.) is developed by reactions of isothiocyanates with hydroxylamine triflic acid salts. This reaction achieves C-S, C-N, and S-N bond formation, and a range of products are obtained in moderate to good yields. The obvious feature is using shelf-stable hydroxylamine triflic acid salts as a N source to synthesize heterocycles under mild conditions.
Organic & Biomolecular Chemistry published new progress about 1293990-73-4. 1293990-73-4 belongs to catalysis-chemistry, auxiliary class Aliphatic Chain, name is O-Pivaloylhydroxylamine trifluoromethanesulfonate, and the molecular formula is C6H12F3NO5S, Recommanded Product: O-Pivaloylhydroxylamine trifluoromethanesulfonate.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia