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.
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.
The invention relates to reducing friction coefficient in automotive lubricating oil, in particular although not exclusively at lower temperature by combining molybdenum dithiocarbamate additives with benzotriazole derivative corrosion inhibitors.
Water-tolerant unstabilized carbanion equivalents: Bismuth(III) chloride-aluminum promoted alkylations of immonium cations to amines in aqueous Media
作者:Alan.R. Katritzky、Navayath Shobana、Philip A. Harris
DOI:10.1016/s0040-4039(00)92139-7
日期:1991.1
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.