An efficient synthesis of pyrroles by a one-pot, three-component condensation of a carbonyl compound, an amine and a nitroalkene in a molten ammonium salt
作者:Brindaban C. Ranu、Suvendu S. Dey
DOI:10.1016/s0040-4039(03)00439-8
日期:2003.3
A one-pot, three-component condensation of a carbonyl compound, an amine and a nitroalkene leading to an efficient synthesis of alkyl-substituted pyrroles has been carried out in molten tetrabutylammonium bromide. Neither a catalyst nor an organic solvent is required for this reaction and the molten ammonium salt is recyclable.
已经在熔融的四丁基溴化铵中进行了羰基化合物,胺和硝基烯烃的一锅三组分缩合,从而有效地合成了烷基取代的吡咯。该反应既不需要催化剂也不需要有机溶剂,并且熔融的铵盐是可回收的。