Title: Diisopropylamine as a Coexisting Base for Alkylation of Amines
Abstract: It has been ascertained that diisopropylamine was effective as a coexisting base when aliphatic and aromatic amines could be easily alkylated with primary alkyl halides. Pyrrolidine, piperidine, aniline, and 1, 2, 3, 4-tetrahydro-β-carboline derivatives as amine and ethyl, propyl, butyl, allyl, and cyclohexyl bromides or iodides as alkyl halide were used for this examination.