114395-46-9Relevant articles and documents
Orthoamides, XLIII. - Nucleophilic Carbenes from 3-Alkyl-1,3,4-thiadiazolium Salts
Haug, Erwin,Kantlehner, Willi,Hagen, Helmut,Speh, Peter,Braeuner, Hans-Juergen
, p. 605 - 608 (2007/10/02)
1,3,4-Thiadiazole reacts with alkylating reagents to form 3-alkyl-1,3,4-thiadiazolium salts 1.Deprotonation of the salts 1 affords nucleophilic carbenes 3, which can be trapped with aromatic isocyanates, yielding the spirocyclic compounds 5 - 7.