Involvement of oxirane intermediates in the electron transfer photooxygenation of 1,1 and 1,2-diarylethylenes sensitized by 2,4,6-triphenylpyrylium tetrafluoroborate

García Gómez Hermenegildo, Miranda Alonso Miguel Ángel, MOJARRAD F., Sabater Picot Mª José

1994

Tetrahedron