Access to π-Extended Heterocycles Containing Pyrrolo-Coumarin Cores Involving -COCH

Autor: Dwaipayan, Das, Asish R, Das
Rok vydání: 2022
Zdroj: The Journal of organic chemistry. 87(17)
ISSN: 1520-6904
Popis: An efficient protocol has been developed for the preparation of π-extended N-heterocycles involving a Rh(III)-catalyzed C-H activation reaction starting from 3-acetamidocoumarins and internal alkynes. The isolation of the intermediate pyrrolo-coumarin suggests that the -COCH
Databáze: OpenAIRE