Water-tolerant unstabilized carbanion equivalents: Bismuth(III) chloride-aluminum promoted alkylations of immonium cations to amines in aqueous Media
摘要:
In the presence of bismuth(III) chloride-metallic aluminum, alkyl as well as allyl halides react with N-(alkylamino)benzotriazoles at 20-degrees-C in THF-water to give the corresponding homoalkylated amines in high yields.