A Ce(III)-catalyzed, visible-light-induced aerobic oxidative dehydrogenative coupling/aromatization reaction between glycinederivatives and alkenes has been developed, which provides an efficient approach for the synthesis of quinolinederivatives and post-modification of oligopeptides containing glycine residues under mild conditions without the need for external photosensitizers.
开发了Ce( III )催化、可见光诱导的甘氨酸衍生物与烯烃之间的有氧氧化脱氢偶联/芳构化反应,为喹啉衍生物的合成和含有甘氨酸残基的寡肽的后修饰提供了一种有效的途径。不需要外部光敏剂的温和条件。
Direct annulation between glycine derivatives and thiiranes through photoredox/iron cooperative catalysis
A visible-light-induced aerobic oxidative [2+3] cycloaddition reaction between glycine derivatives and thiiranes has been disclosed, which provides an efficient and atom-economical strategy for the rapid synthesis of thiazolidine-2-carboxylic acid derivatives and the post-modification of glycine-derived dipeptides under mild conditions with good yield and high diastereoselectivities. A preliminary