Borylated cyclobutanes via thermal [2+2]-cycloaddition

Chem Sci 2024, 15 (9), 3249-3254

DOI: 10.1039/d3sc06600b

Prysiazhniuk K.; Polishchuk O.; Shulha S.; Gudzikevych K.; Datsenko O.; Kubyshkin V.; Mykhailiuk P.

A one-step approach to borylated cyclobutanes from amides of carboxylic acids and vinyl boronates is elaborated. The reaction proceeds via the thermal [2+2]-cycloaddition of in situ-generated keteniminium salts.

Borylated cyclobutanes via thermal [2+2]-cycloaddition

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