in benzene-d6 0.333333 h; Irradiationstudy of the photochemical rearrangement; equilibrium with the starting enon in the reverse reaction; Product distribution;

Multi-step reaction with 2 steps 1: 40 percent / 1.) 1percent aq. KOH; 2.) 10percent aq. KOH / reflux, 4 h, then reflux 4 h2: 22 percent / benzene / 2 h / Irradiation