Pd-Catalyzed Debenzylation and Deallylation of Ethers and Esters with Sodium Hydride
作者:Yujian Mao、Ye Liu、Yanwei Hu、Liang Wang、Shilei Zhang、Wei Wang
DOI:10.1021/acscatal.8b00185
日期:2018.4.6
simply that the addition of Pd(OAc)2 as a promotor switches the reactivity of a commonly used base NaH to a nucleophilic reductant. The reactivity is engineered into a palladium-catalyzed reductive debenzylation and deallylation of aryl ethers and esters. This operationally simple, mild protocol displays a broad substrate scope and a broad spectrum of functional group tolerance (>50 examples) and high chemoselectivity