Yu, Xiaochun published the artcileManganese Dioxide Catalyzed N-Alkylation of Sulfonamides and Amines with Alcohols under Air, Quality Control of 52818-63-0, the publication is Organic Letters (2011), 13(23), 6184-6187, database is CAplus and MEDLINE.
By simply running the reactions under air and solvent-free conditions using catalytic amounts of manganese dioxide, a practical and efficient N-alkylation method for a variety of sulfonamides and amines using alcs. as green alkylating reagents was developed.
Organic Letters published new progress about 52818-63-0. 52818-63-0 belongs to ethers-buliding-blocks, auxiliary class Pyridine,Amine,Benzene,Ether, name is N-(4-Methoxybenzyl)pyridin-2-amine, and the molecular formula is C4H6O3, Quality Control of 52818-63-0.
Referemce:
https://en.wikipedia.org/wiki/Ether,
Ether | (C2H5)2O – PubChem