Photochemical rearrangements of enol esters

Photochemical rearrangements of enol esters, enol lactones, and enol ethers... [Pg.451]

Photochemical oxacarbene formation, 307 Photochemical rearrangements of cross-conjugated cyclohexadienones, 330 Photochemical rearrangements of enol esters and enol lactones, 339... [Pg.463]

The photochemical rearrangement of enamides of carboxylic acids 20,113-116 is analogous to the photochemical rearrangement of enol esters (Section VII), except that it proceeds more efficiently and in much higher yield. It seems that the latter can be attributed to the high photochemical stability of the photoproducts. The )3-iminocarbonyl compound 187 formed immediately after the... [Pg.152]