Lewis acid-mediated mono- and bis-addition of C -nucleophiles to 1,3-dioxolan-4-ones
摘要:
The reactions of 1,3-dioxolan-4-ones, readily available from a-hydroxy acids and aldehydes, with C-nucleophiles are described. Two possible reaction pathways resulting in O-substituted acids and tri-(hetero)arylmethanes are shown. (C) 2018 Elsevier Ltd. All rights reserved.
Convenient synthesis of O-functionalized mandelic acids via Lewis acid mediated transformation of 1,3-dioxolan-4-ones
作者:Vitaly A. Shcherbinin、Valery V. Konshin
DOI:10.1016/j.tet.2019.05.025
日期:2019.6
An efficient method for the synthesis of O-substituted mandelic acidscontaining alkenyl, alkynyl, methoxycarbonyl, or phenacyl fragments via the Lewis acid-catalyzed reaction of 1,3-dioxolan-4-ones with different C-nucleophiles is proposed.
作者:Tim B. Cameron、Fiesal M. El-Kabbani、Harold W. Pinnick
DOI:10.1021/ja00408a022
日期:1981.9
Lewis acid-mediated mono- and bis-addition of C -nucleophiles to 1,3-dioxolan-4-ones
作者:Vitaly A. Shcherbinin、Valery V. Konshin
DOI:10.1016/j.tetlet.2018.06.060
日期:2018.8
The reactions of 1,3-dioxolan-4-ones, readily available from a-hydroxy acids and aldehydes, with C-nucleophiles are described. Two possible reaction pathways resulting in O-substituted acids and tri-(hetero)arylmethanes are shown. (C) 2018 Elsevier Ltd. All rights reserved.