Rhodium-Catalyzed Decarboxylative and Dehydrogenative Coupling of Maleic Acids with Alkynes and Alkenes
作者:Masaki Itoh、Masaki Shimizu、Koji Hirano、Tetsuya Satoh、Masahiro Miura
DOI:10.1021/jo401992d
日期:2013.11.15
The dehydrogenative coupling of maleic acids with alkynes proceeds smoothly accompanied by decarboxylation under rhodium catalysis to produce variously substituted a-pyrone derivatives. The catalyst system is also applicable to the coupling with 1,3-diynes and alkenes.