作者:Daniela Lanari、Chiara Morozzi、Ornelio Rosati、Massimo Curini
DOI:10.1055/s-0036-1590876
日期:2018.1
Silyl enol ethers are extremely useful nucleophilic intermediates for chemical transformations because they are synthetically versatile substrates for a wide range of C–C bond-forming reactions. Here, we present a new, mild, and solvent-free procedure for the synthesis of silyl enol ethers that employs a catalytic amount of solid-supported base and an equimolar amount of N,O-(bistrimethylsilyl)acetamide
甲硅烷基烯醇醚是非常有用的化学转化亲核中间体,因为它们是合成通用底物,可用于各种 C-C 键形成反应。在这里,我们提出了一种新的、温和的、无溶剂的合成甲硅烷基烯醇醚的方法,该方法使用催化量的固体负载碱和等摩尔量的 N,O-(双三甲基甲硅烷基)乙酰胺作为甲硅烷基化剂。