Shibuya, Isao published the artcileThe synthesis of 1,3,5-thiadiazinylium salts, Category: catalysis-chemistry, the publication is Bulletin of the Chemical Society of Japan (1980), 53(11), 3369-70, database is CAplus.
1,3,5-Thiadiazinylium salts I [R, R1 = Me2N, (un)substituted phenyl; R2 = Ph, Me2N, PhCH2S, p-ClC6H4, p-MeC6H4, p-MeOC6H4, EtCHMeS; X– = ClO4–, BF4– were synthesized in good yields by the reaction of N-acyl imidoyl chlorides with thioamides or the treatment of 4H-1,3,5-thiadiazines with trityl salts.
Bulletin of the Chemical Society of Japan published new progress about 6972-05-0. 6972-05-0 belongs to catalysis-chemistry, auxiliary class Thiourea,Amine,Aliphatic hydrocarbon chain,Amide, name is 1,1-Dimethylthiourea, and the molecular formula is C15H24O2, Category: catalysis-chemistry.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia