Efficient metal-free photochemical borylation of aryl halides under batch and continuous-flow conditions.
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ABSTRACT: A rapid, chemoselective and metal-free C-B bond-forming reaction of aryl iodides and bromides in aqueous solution at low temperatures was discovered. This reaction is amenable to batch and continuous-flow conditions and shows exceptional functional group tolerance and broad substrate scope regarding both the aryl halide and the borylating reagent. Initial mechanistic experiments indicated a photolytically generated aryl radical as the key intermediate.
SUBMITTER: Chen K
PROVIDER: S-EPMC6008923 | biostudies-literature |
REPOSITORIES: biostudies-literature
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