The author of 《Enantioselective Construction of Chiral Sulfides via Catalytic Electrophilic Azidothiolation and Oxythiolation of N-Allyl Sulfonamides》 were Liang, Yaoyu; Zhao, Xiaodan. And the article was published in ACS Catalysis in 2019. Reference of 4-Methylbenzenesulfonamide The author mentioned the following in the article:
An efficient and convenient pathway was developed for enantioselective synthesis of chiral sulfides by chiral bifunctional selenide-catalyzed electrophilic azidothiolation and oxythiolation of N-allyl sulfonamides. By this protocol, a variety of chiral vicinal azidosulfides and oxysulfides were obtained in good yields with high enantioselectivities and diastereoselectivities. In this transformation, not only electrophilic arylthiolating reagents but also a wide range of electrophilic alkylthiolating reagents worked very well. The practical application of this method was elucidated by further transformations of the products into the diversified compounds The results came from multiple reactions, including the reaction of 4-Methylbenzenesulfonamide(cas: 70-55-3Reference of 4-Methylbenzenesulfonamide)
4-Methylbenzenesulfonamide(cas: 70-55-3) belongs to anime. Amines can be classified according to the nature and number of substituents on nitrogen. Aliphatic amines contain only H and alkyl substituents. Aromatic amines have the nitrogen atom connected to an aromatic ring.Important amines include amino acids, biogenic amines, trimethylamine, and aniline. Inorganic derivatives of ammonia are also called amines, such as monochloramine (NClH2).Reference of 4-Methylbenzenesulfonamide
Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics