Synthesis of 3-alkylideneisoindolinones and isoindolones by a Horner–Wadsworth–Emmons reaction
作者:Miguel Ángel Reyes-González、Ángel Zamudio-Medina、Oscar Abelardo Ramírez-Marroquín、Mario Ordóñez
DOI:10.1007/s00706-013-1146-9
日期:2014.6
reaction of aromatic aldehydes with N-(ω-hydroxyalkyl)-substituted 3-phosphoisoindolin-1-ones, obtained in one-pot synthesis from 2-formylbenzoic acid. Additionally, the intramolecular HWE reaction of the N-(ω-formylalkyl)-substituted phosphoisoindolin-1-ones afforded the corresponding isoindolone derivatives. Graphical Abstract
摘要通过芳醛与N-(ω-羟烷基)-取代的3-磷酸异吲哚啉-1-酮的Horner-Wadsworth-Emmons(HWE)反应制备了一系列3-亚烷基异吲哚啉酮,该反应可通过2-甲氧基苯甲酸一锅法合成酸。另外,N-(ω-甲酰基烷基)-取代的磷酸异吲哚啉-1-酮的分子内HWE反应提供了相应的异吲哚酮衍生物。 图形概要