Palladium‐Catalyzed Synthesis of Carboxylic Acid Anhydrides from Alkenes via <i>in situ</i> Generated Carboxylic Acids
作者:Ashok Ramakrishnan、Elisabeth Bouwman
DOI:10.1002/cctc.202301717
日期:——
A carbonylative synthetic methodology is described to form carboxylic acid anhydrides from alkenes with in situ generated carboxylic acids. Using formic acid as nucleophile, carboxylic acids are readily accessible, and which can act further as nucleophiles in a tandem carbonylation cycle to generate carboxylic acid anhydrides. In a subsequent derivatization reaction, these anhydrides can be directly
描述了一种羰基化合成方法,由烯烃与原位生成的羧酸形成羧酸酐。使用甲酸作为亲核试剂,可以容易地获得羧酸,并且其可以在串联羰基化循环中进一步充当亲核试剂以生成羧酸酐。在随后的衍生反应中,这些酸酐可以直接转化为酰胺、(硫代)酯和酮。