Synthesis of chroman-annulated cyclopropanols via photoinduced intramolecular [2 + 1]-cycloaddition of 2-allyloxybenzaldehydes.
Org Biomol Chem
; 21(45): 9082-9085, 2023 Nov 22.
Article
em En
| MEDLINE
| ID: mdl-37942901
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.
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MEDLINE
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2023
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Article