Synthesis of chroman-annulated cyclopropanols via photoinduced intramolecular [2 + 1]-cycloaddition of 2-allyloxybenzaldehydes.

Elvira R ZaitsevaVictoria E OpryshkoDmitrii S IvanovAndrey A Mikhaylov Alexander Yu Smirnov Mikhail S Baranov

Published in: Organic & biomolecular chemistry (2023)

2-Allyloxybenzaldehydes undergo [2 + 1] cycloadditions under 365 nm LED irradiation to form the corresponding chroman-fused cyclopropanols. The reaction proceeds easily without any catalysts or additives in dimethyl sulfoxide.

Keyphrases

electron transfer
light emitting
highly efficient
photodynamic therapy
ionic liquid
transition metal
radiation induced
quantum dots