Copper catalyzed direct C–H double methylation of aromatic aldehydes employing methanol as an alkylating agent
作者:Sereena Sunny、Ramasamy Karvembu
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。
Maslak, Przemyslaw; Narvaez, Javier N., Angewandte Chemie, 1990, vol. 102, # 3, p. 302 - 304
作者:Maslak, Przemyslaw、Narvaez, Javier N.
DOI:——
日期:——
MASLAK, PRZEMYSLAW;NARVAEZ, JAVIER N., J. CHEM. SOC. CHEM. COMMUN.,(1989) N, C. 138-139
作者:MASLAK, PRZEMYSLAW、NARVAEZ, JAVIER N.
DOI:——
日期:——
MASLAK, PRZEMYSLAW;NARVAEZ;JAVIER, N.;KULA, JOZEF;MALINSKI, DAVID S., J. ORG. CHEM., 55,(1990) N5, C. 4550-4559
作者:MASLAK, PRZEMYSLAW、NARVAEZ、JAVIER, N.、KULA, JOZEF、MALINSKI, DAVID S.