Visible‐Light‐Induced Radical Defluoroborylation of Trifluoromethyl Alkenes: An Access to  gem ‐Difluoroallylboranes | Zendy

Chen Guojun | Zendy; Wang Liling | Zendy; Liu Xiaozu | Zendy; Liu Peijun | Zendy

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Visible‐Light‐Induced Radical Defluoroborylation of Trifluoromethyl Alkenes: An Access to gem ‐Difluoroallylboranes

Author(s) -

Chen Guojun,

Wang Liling,

Liu Xiaozu,

Liu Peijun

Publication year - 2020

Publication title -

advanced synthesis and catalysis

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.541

H-Index - 155

eISSN - 1615-4169

pISSN - 1615-4150

DOI - 10.1002/adsc.202000257

Subject(s) - chemistry , trifluoromethyl , boranes , trifluoromethylation , carbene , surface modification , molecule , photoredox catalysis , radical , visible spectrum , combinatorial chemistry , photochemistry , catalysis , organic chemistry , boron , photocatalysis , alkyl , physics , optoelectronics

A photoredox‐catalyzed defluoroborylation of trifluoromethyl alkenes with N ‐heterocyclic carbene boranes is described for the synthesis of gem ‐difluoroallylboranes. This protocol exhibits a broad substrate scope and good functional group compatibility, which enables the late‐stage functionalization of structurally complex compounds. Further transformations of the defluoroborylation products to valuable CF 2 ‐containing molecules are also demonstrated.

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