117586-81-9Relevant articles and documents
Mechanochemical synthesis of aromatic sulfonamides
Mkrtchyan, Satenik,Iaroshenko, Viktor O.
supporting information, p. 11029 - 11032 (2021/11/03)
A three-component Pd-catalysed aminosulfonylation reaction of K2S2O5 and amine with aryl bromides or aromatic carboxylic acids was developed. This strategy was developed to utilise mechanical energy and accommodate primary as well as secondary aliphatic and aromatic amines to provide a new shortcut to a wide range of sulfonamides. Studies on the scope and limitations of the reaction indicated its tolerance of a vast range of functional groups and many structural patterns. The reactions were scaled up to gram quantities.
Synthetic approaches towards the sulfonamide substituted-4,5-diaryl-4H-1,2, 4-triazole-3-thiones
Navidpour, Latifeh,Amini, Mohsen,Shafiee, Abbas
, p. 1323 - 1331 (2008/09/18)
(Chemical Equation Presented) A new series of 3-alkylthio-4,5-diaryl-4H-1, 2,4-triazoles having a SO2NH2 substituent in the para-position on one of the aryl rings (19/25) were prepared starting from the appropriate benzoic acid hydra