950232-83-4Relevant articles and documents
Convenient one-pot synthesis of sulfonamides from thiols and disulfides using 1,3-dichloro-5,5-dimethylhydantoin (DCH)
Veisi, Hojat
experimental part, p. 383 - 386 (2012/04/23)
A convenient synthesis of sulfonamides from thiols and disulfides is described. In situ preparation of sulfonyl chlorides from thiols is accomplished by oxidation with 1,3-dichloro-5,5-dimethylhydantoin (DCH) under Nbenzyl-trimethylammonium chloride and water. The sulfonyl chlorides are then further allowed to react with excess amine in the same reaction vessel.
Convenient one-pot synthesis of sulfonamides and sulfonyl azides from thiols using N -chlorosuccinimide
Veisi, Hojat,Ghorbani-Vaghei, Ramin,Hemmati, Saba,Mahmoodi, Jafar
experimental part, p. 2315 - 2320 (2011/10/13)
A convenient synthesis of sulfonamides and sulfonyl azides from thiols is described. In situ preparation of sulfonyl chlorides from thiols is accomplished by oxidation with N-chlorosuccinimide (NCS), tetrabutylammonium chloride, and water. The sulfonyl chlorides are then further allowed to react with excess amine or sodium azide in the same reaction vessel. Georg Thieme Verlag Stuttgart - New York.