Iron-TEMPO-Catalyzed Domino Aerobic Alcohol Oxidation/Oxidative Cross-Dehydrogenative Coupling for the Synthesis of α-Keto Amides
作者:Surya Srinivas Kotha、Selvaraj Chandrasekar、Samrat Sahu、Govindasamy Sekar
DOI:10.1002/ejoc.201402961
日期:2014.11
An iron-TEMPO-catalyzed (TEMPO = 2,2,6,6-tetramethyl-1-piperidinyloxy), aerobic process was developed to synthesize α-keto amides. This reaction proceeds through a domino alcohol oxidation/oxidative cross-dehydrogenative coupling sequence, uses 2-hydroxyacetophenones and amines as the starting materials, and takes place under molecular oxygen, which makes the transformation highly efficient, practical
开发了铁-TEMPO 催化(TEMPO = 2,2,6,6-四甲基-1-哌啶基氧基)的有氧工艺来合成 α-酮酰胺。该反应通过多米诺醇氧化/氧化交叉脱氢偶联序列进行,以2-羟基苯乙酮和胺类为起始原料,在分子氧下进行,使转化高效、实用且环保。