Le, Zhang-Gao; Zhong, Tao; Xie, Zong-Bo; Xu, Jian-Ping published an article in 2011, the title of the article was Solvent-free N-alkylation of phthalimide catalyzed by basic ionic liquids.SDS of cas: 5455-98-1 And the article contains the following content:
Solvent-free N-alkylation of phthalimide with alkyl halides catalyzed by basic ionic liquids is reported in this communication. With a comparative study, [Bmim]OH (1-butyl-3-methylimidazolium hydroxide) exhibited the highest catalytic activity among the selected basic ionic liquids, which afforded a convenient, efficient and general protocol for N-alkyl phthalimides exclusively. The experimental process involved the reaction of 2-(Oxiran-2-ylmethyl)isoindoline-1,3-dione(cas: 5455-98-1).SDS of cas: 5455-98-1
The Article related to phthalimide n alkyl preparation solvent free condition, alkyl halide phthalimide n alkylation ionic liquid catalyst, Heterocyclic Compounds (One Hetero Atom): Indoles, Indolizines, Carbazoles, and Other Arenopyrroles and other aspects.SDS of cas: 5455-98-1
Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics