Specific ortho photocycloaddition of enol ethers to 2-substituted anisoles: Facile synthesis of bicyclo[4.2.0]octa-2,7-dienes in sunlight
作者:Andrew Gilbert、Peter Heath
DOI:10.1016/s0040-4039(01)81088-1
日期:1987.1
Enolethers undergo specific photocycloaddition to anisoles which have electron withdrawing substituents in the 2-position to give good yields of bicyclo[4.2.0]octa-2,7-dienes as the photostable products.