作者:Sunny, Sereena、Karvembu, Ramasamy
DOI:10.1039/d4gc02415j
日期:——
A mild sustainable protocol for the direct C–H double methylation of aromatic aldehydes has been accomplished by using un-activated methanol as a C1 source. Readily available, inexpensive copper sulfate has been utilized as a greener catalyst at room temperature. This methodology represents the first example of direct synthesis of tertiary alcohols from aromatic aldehydes operating via a concerted
通过使用未活化的甲醇作为 C 1源,已经完成了芳香醛直接 C-H 双甲基化的温和可持续方案。容易获得且廉价的硫酸铜已被用作室温下的绿色催化剂。该方法代表了通过协同自由基介导途径消除 H 2 O 2从芳香醛直接合成叔醇的第一个例子。该产品的克级合成成功表明了该方案在工业应用中的可行性。