117586-85-3Relevant academic research and scientific papers
One-pot synthesis of sulfonamides and sulfonyl azides from thiols using chloramine-T
Maleki, Behrooz,Hemmati, Saba,Tayebee, Reza,Salemi, Sirous,Farokhzad, Yasaman,Baghayeri, Mehdi,Zonoz, Farrokhzad Mohammadi,Akbarzadeh, Elahe,Moradi, Rohollah,Entezari, Azam,Abdi, Mohammad Reza,Ashrafi, Samaneh Sedigh,Taimazi, Fereshteh,Hashemi, Majid
, p. 2147 - 2151 (2013)
A convenient synthesis of sulfonamides and sulfonyl azides from thiols is described. In situ preparation of sulfonyl chlorides from thiols was accomplished by oxidation with chloramine-T (=N-chlorotosylamide=N-chloro-4- methylbenzenesulfonamide), tetrabutylammonium chloride (Bu4NCl), and H2O. The sulfonyl chlorides were then further allowed to react with excess amine or NaN3 in the same pot.
Convenient one-pot synthesis of sulfonamides from thiols and disulfides using 1,3-dichloro-5,5-dimethylhydantoin (DCH)
Veisi, Hojat
, 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.
