A New, Mild, General and Efficient Route to Aryl Ethyl Carbonates in Solvent-Free Conditions Promoted by Magnesium Perchlorate
作者:Giuseppe Bartoli、Marcella Bosco、Armando Carlone、Manuela Locatelli、Enrico Marcantoni、Paolo Melchiorre、Paolo Palazzi、Letizia Sambri
DOI:10.1002/ejoc.200600366
日期:2006.10
A new, general and mild method for the direct synthesis of aryl and alkyl ethyl carbonates promoted by a Lewis acid is reported. The reaction proceeds smoothly with diethyl dicarbonate in the presence of Mg(ClO4)2, a specific activator of 1,3-dicarbonyl compounds, and shows general applicability. (© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2006)
报告了一种新的、通用的、温和的方法,用于直接合成由路易斯酸促进的芳基和烷基乙基碳酸酯。在 Mg(ClO4)2(一种 1,3-二羰基化合物的特定活化剂)存在下,该反应与二碳酸二乙酯平稳进行,并显示出普遍适用性。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2006)