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Metal-Free Radical Borylation of Alkyl and Aryl Iodides.

ABSTRACT: A metal-free radical borylation of alkyl and aryl iodides with bis(catecholato)diboron (B₂ cat₂ ) as the boron source under mild conditions is introduced. The borylation reaction is operationally easy to conduct and shows high functional group tolerance and broad substrate scope. Radical clock experiments and density functional theory calculations provide insights into the mechanism and rate constants for C-radical borylation with B₂ cat₂ are disclosed.

SUBMITTER: Cheng Y

PROVIDER: S-EPMC6470957 | biostudies-literature | 2018 Dec

REPOSITORIES: biostudies-literature

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Metal-Free Radical Borylation of Alkyl and Aryl Iodides.

Cheng Ying Y Mück-Lichtenfeld Christian C Studer Armido A

Angewandte Chemie (International ed. in English) 20181112 51

A metal-free radical borylation of alkyl and aryl iodides with bis(catecholato)diboron (B2 cat2 ) as the boron source under mild conditions is introduced. The borylation reaction is operationally easy to conduct and shows high functional group tolerance and broad substrate scope. Radical clock experiments and density functional theory calculations provide insights into the mechanism and rate constants for C-radical borylation with B2 cat2 are disclosed ...[more]

PMID: 30332527

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