Teo, Yong-Chua published the artcileEfficient Manganese/Copper Bimetallic Catalyst for N-Arylation of Amides and Sulfonamides Under Mild Conditions in Water, Formula: C7H8FNO2S, the publication is European Journal of Organic Chemistry (2013), 2013(3), 515-524, database is CAplus.
An efficient and mild method using a bimetallic MnF2/CuI catalyst at 60 °C in water was developed for the N-arylation of amides and sulfonamides with aryl halides. A variety of functionalized amides and sulfonamides were coupled with different substituted aryl halides to afford the corresponding N-arylated products in good to excellent yields (up to 97 %).
European Journal of Organic Chemistry published new progress about 489-17-8. 489-17-8 belongs to amides-buliding-blocks, auxiliary class Fluoride,Sulfamide,Amine,Benzene, name is 4-Fluoro-2-methylbenzenesulfonamide, and the molecular formula is C5H5N3S, Formula: C7H8FNO2S.
Referemce:
https://en.wikipedia.org/wiki/Amide,
Amide – an overview | ScienceDirect Topics