New Efficient Route to Fused Aryltetrahydroindolizinones via<i>N</i>-Acyliminium Intermediates
作者:Matteo Chiurato、Sylvain Routier、Yves Troin、Gérald Guillaumet
DOI:10.1002/ejoc.200900195
日期:2009.6
Straightforward routes to fused tetrahydroindolizinones by two routes A and B, starting either from 2-formylbenzoic acid and esters or from β-hydroxy lactones via acyl iminium ions, are described. A plausible mechanism and limitations are given. (© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009)
描述了从 2-甲酰基苯甲酸和酯开始或从 β-羟基内酯通过酰基亚胺离子通过两条路线 A 和 B 制备稠合四氢吲哚嗪酮的直接路线。给出了一个合理的机制和限制。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009)