Synthesis of 1-Acyl-2-alkylcyclopropanecarboxylic Esters from 2-Alkenylphosphonium Salts
作者:D. Jacoby、J. P. Célérier、H. Petit、G. Lhommet
DOI:10.1055/s-1990-26858
日期:——
The one-pot reaction of allyltriphenylphosphonium bromide with the sodium salts of ß-keto esters leads to the formation of alkyl 1-acyl-2-alkylcyclopropanecarboxylates.
醇基三苯基膦溴化物与β-酮酯的钠盐进行一锅反应,生成烷基1-酰基-2-烷基环丙烷羧酸酯。
Regiospecific Synthesis of Dihydropyrroles
作者:Denis Jacoby、Jean Pierre Celerier、Gjergi Haviari、Huguette Petit、Gérard Lhommet
DOI:10.1055/s-1992-26252
日期:——
A regiospecific synthesis of substituted dihydropyrroles is reported via nucleophilic homoallylic addition of activated cyclopropanes, followed by intramolecular ß-enamino ester formation.