Regioselective Sulfonylvinylation of the Unactivated C(sp3)–H Bond via a C-Centered Radical-Mediated Hydrogen Atom Transfer (HAT) Process
摘要:
Given the similarity of multiple sp(3) C-H bonds in electronic properties and bond dissociation energy (DE), regioselective sp(3) C-H bond functionalization remains a paramount challenge. Here, we report a C-centered radical-mediated approach for site-specific sulfonylvinylation of the C(sp(3))-H bond via the hydrogen atom transfer (HAT) process. The reaction features mild conditions, broad substrate scope, and high regioselectivity and stereoselectivity, manifesting the nontrivial synthetic potential.
Regioselective Sulfonylvinylation of the Unactivated C(sp<sup>3</sup>)–H Bond via a C-Centered Radical-Mediated Hydrogen Atom Transfer (HAT) Process
作者:Shan Yang、Xinxin Wu、Shuo Wu、Chen Zhu
DOI:10.1021/acs.orglett.9b01734
日期:2019.6.21
Given the similarity of multiple sp(3) C-H bonds in electronic properties and bond dissociation energy (DE), regioselective sp(3) C-H bond functionalization remains a paramount challenge. Here, we report a C-centered radical-mediated approach for site-specific sulfonylvinylation of the C(sp(3))-H bond via the hydrogen atom transfer (HAT) process. The reaction features mild conditions, broad substrate scope, and high regioselectivity and stereoselectivity, manifesting the nontrivial synthetic potential.