The author of 《Manganese-Catalyzed N-Alkylation of Sulfonamides Using Alcohols》 were Reed-Berendt, Benjamin G.; Morrill, Louis C.. And the article was published in Journal of Organic Chemistry in 2019. HPLC of Formula: 70-55-3 The author mentioned the following in the article:
An efficient manganese-catalyzed N-alkylation of sulfonamides has been developed. This borrowing hydrogen approach employs a well-defined and bench-stable Mn(I) PNP pincer precatalyst, allowing benzylic and simple primary aliphatic alcs. to be employed as alkylating agents. A diverse range of aryl and alkyl sulfonamides undergoes mono-N-alkylation in excellent isolated yields (32 examples, 85% average yield). After reading the article, we found that the author used 4-Methylbenzenesulfonamide(cas: 70-55-3HPLC of Formula: 70-55-3)
4-Methylbenzenesulfonamide(cas: 70-55-3) belongs to anime.Typically the presence of an amine functional group is deduced by a combination of techniques, including mass spectrometry as well as NMR and IR spectroscopies. 1H NMR signals for amines disappear upon treatment of the sample with D2O. In their infrared spectrum primary amines exhibit two N-H bands, whereas secondary amines exhibit only one.HPLC of Formula: 70-55-3
Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics