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

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Palladium-catalyzed double-carbonylative cyclization of propargyl alcohols and aryl triflates to expedite construction of 4-aroyl-furan-2(5H)-ones
Organic Chemistry Frontiers ( IF 5.4 ) Pub Date : 2020-08-24 , DOI: 10.1039/d0qo00874e
Jun Ying _{1,

2,

3,

4} , Zhengjie Le _{1,

2,

3,

4} , Xiao-Feng Wu _{1,

2,

3,

4,

5}

Affiliation

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.

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