Photochemical syntheses of 2,6-dioxabicyclo[3.2.0]heptanes
作者:Howard A. J. Carless、David J. Haywood
DOI:10.1039/c39800001067
日期:——
Photocycloaddition of carbonyl compounds to dihydrofurans gives 2,6-dioxabicyclo[3.2.0]heptanes with high orientational selectivity; other examples of the same ring system can be produced by u.v. irradiation of β-vinyloxy-ketones.