Subscribe to RSS
Please copy the URL and add it into your RSS Feed Reader.
https://www.thieme-connect.de/rss/thieme/en/10.1055-s-00000084.xml
Synthesis 2019; 51(07): 1680-1688
DOI: 10.1055/s-0037-1610675
DOI: 10.1055/s-0037-1610675
paper
Palladium-Catalyzed Carbonylation of Coumarin C(sp2)–H Bonds: A New Entry to Arylcoumarin Ketones
We acknowledge the financial support from the SOHA pharmaceutical company and University of Tehran.Further Information
Publication History
Received: 30 October 2018
Accepted after revision: 05 November 2018
Publication Date:
19 December 2018 (online)


Abstract
A facile and efficient palladium-catalyzed carbonylation of coumarins involving two C–C bond formations has been developed. The C–H bond oxidative functionalization proceeds through aroylation with insertion of carbon monoxide to give arylcoumarin ketones. The reaction conditions, employing ambient pressures of CO gas as C1 feedstock, dramatically improve the generality of the carbonylation of aryl halides.
Supporting Information
- Supporting information for this article is available online at https://doi.org/10.1055/s-0037-1610675.
- Supporting Information