Issue 18, 2020

Palladium-catalyzed double-carbonylative cyclization of propargyl alcohols and aryl triflates to expedite construction of 4-aroyl-furan-2(5H)-ones

Abstract

A palladium-catalyzed double-carbonylative cyclization of propargyl alcohols and aryl triflates has been developed. Various 4-aroyl-furan-2(5H)-one scaffolds were produced in good yields with Cr(CO)6 as the CO source. Control experiments were performed as well, and a reasonable reaction mechanism was proposed.

Graphical abstract: Palladium-catalyzed double-carbonylative cyclization of propargyl alcohols and aryl triflates to expedite construction of 4-aroyl-furan-2(5H)-ones

Supplementary files

Article information

Article type
Research Article
Submitted
22 Jul 2020
Accepted
23 Aug 2020
First published
24 Aug 2020

Org. Chem. Front., 2020,7, 2757-2760

Palladium-catalyzed double-carbonylative cyclization of propargyl alcohols and aryl triflates to expedite construction of 4-aroyl-furan-2(5H)-ones

J. Ying, Z. Le and X. Wu, Org. Chem. Front., 2020, 7, 2757 DOI: 10.1039/D0QO00874E

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