A Successful Replacement of Phenols with Isocyanides in the Bargellini Reaction: Synthesis of 3-Carboxamido-Isobutyric Acids

作者:Giustiniano Mariateresa*; Pelliccia Sveva; Galli Ubaldina; Amato Jussara; Travagin Fabio; Novellino Ettore; Tron Gian Cesare*
来源:Journal of Organic Chemistry, 2016, 81(22): 11467-11471.
DOI:10.1021/acs.joc.6b02130

摘要

Old multicomponent reactions are still a source of inspiration for discovering novel combinations of three or more reactants. A simple idea is to replace one of the educts of a known multicomponent reaction with another functional group and still be able to mimic the same reactivity. Following this line of thought, we report a three-component reaction in which isocyanides are able to open the epoxide intermediate of the Bargellini reaction affording 3-carboxamido-isobutyric acids in yields of 47-95%.

  • 出版日期2016-11-18