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Copper-catalyzed borofunctionalization of styrenes with B2pin2 and CO† † Electronic supplementary information (ESI) available: General comments, general procedure, analytical data, and NMR spectra. See DOI: 10.1039/d1sc04774d

ABSTRACT: The construction of structurally complexed and high-value chemical molecules from simple and readily available feedstocks is a long-standing challenge to chemists. Here, we describe a copper-catalyzed borofunctionalization of styrenes with B2pin2 and carbon monoxide. A set of new sodium cyclic borates were obtained with NaOtBu as the base. These unique sodium cyclic borates can be easily converted into a variety of multifunctional β-boryl vinyl esters, boryl carbonates, β-boryl aldehydes, and boryl vinyl ether. In addition, the procedure also features good functional group tolerance and utilizes CO as the C1 source. A new copper-catalyzed borofunctionalization of styrenes with B2pin2 and carbon monoxide has been developed.

SUBMITTER: Yuan Y

PROVIDER: S-EPMC8549821 | biostudies-literature |

REPOSITORIES: biostudies-literature

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