M. Kamata et al., NOVEL PHOTO-REARRANGEMENTS OF 3,3,5-TRIARYL-1,2-DIOXOLANES - EVIDENCEFOR 1,5-DIOXYL DIRADICAL INTERMEDIATES, Chemical communications, (21), 1996, pp. 2407-2408
3-(p-Methoxyphenyl)-substituted 1,2-dioxolanes undergo novel photo-rea
rrangements to afford 1,3-diaryl-3-(p-methoxyphenoxy)propan-1-ones alo
ng with 1,3,3-triaryl-3-hydroxypropan-1-ones via 1,5-dioxyl diradical
intermediates.