Visible Light‐Driven Efficient Synthesis of Amides from Alcohols using Cu−N−TiO
<sub>2</sub>
Heterogeneous Photocatalyst
作者:Krishnadipti Singha、Subhash Chandra Ghosh、Asit Baran Panda
DOI:10.1002/ejoc.202001466
日期:2021.1.26
practical method for direct amide synthesis from alcohols and amines using an in situ generated active ester of N‐hydroxyimide with the earlier developed robust and recyclable Cu−N−TiO2 catalyst, at room temperature, using oxygen as a sole oxidant under visible light is discussed. The application of this amidation reaction has been successfully demonstrated for the synthesis of moclobemide, an antidepressant
一种简单实用的方法,可在室温下使用氧作为唯一氧化剂,在室温下使用原位生成的N-羟基酰亚胺的活性酯与较早开发的坚固且可回收的Cu-N-TiO 2催化剂,从醇和胺直接合成酰胺。讨论可见光。已经成功地证明了该酰胺化反应在克洛米特合成中的应用,该合成是一种抗抑郁药,伊托必利药物的类似物莫氯贝胺。