作者:Lu-Lu Chai、You-Hui Zhao、David James Young、Xinhua Lu、Hong-Xi Li
DOI:10.1021/acs.orglett.2c02560
日期:2022.9.30
The photopromoted, Ni-catalyzed acceptorless dehydrogenation esterification of phenols and aromatic aldehydes has been achieved in an oxidant- and external photosensitizer-free manner. This reliable and atom-economical transformation was tolerant to a wide range of functional groups and proceeded efficiently to give various aryl benzoates in moderate to high yields. Additionally, this photocatalytic
酚和芳香醛的光促进、Ni 催化的无受体脱氢酯化反应以无氧化剂和无外部光敏剂的方式实现。这种可靠且原子经济的转化对广泛的官能团具有耐受性,并有效地进行,以中等至高产率得到各种苯甲酸芳基酯。此外,该光催化体系在采用双镍和芳香醛催化的脂肪醛和苯酚的析氢交叉偶联方面表现出高活性。