Regioselective hydroesterification of alkenes and alkenylphenols utilizing CO₂ and hydrosilane.

ABSTRACT: As an important and attractive C1 building block, the diversified exploitation of CO₂ in chemical transformations possesses significant research and application value. Herein, an effective palladium-catalyzed intermolecular hydroesterification of a wide range of alkenes with CO₂ and PMHS is described, successfully generating diverse esters with up to 98% yield and up to 100% linear-selectivity. In addition, the palladium-catalyzed intramolecular hydroesterification of alkenylphenols with CO₂ and PMHS is also developed to construct a variety of 3-substituted-benzofuran-2(3H)-ones with up to 89% yield under mild conditions. In both systems, CO₂ functions as an ideal CO source with the assistance of PMHS, thus smoothly participating in a seri

SUBMITTER: Wang MM 

PROVIDER: S-EPMC10207877 | biostudies-literature | 2023 May

REPOSITORIES: biostudies-literature