Irradiation of a benzene solution containing 1-methoxycarbonyl-2-naphthylmethyl 2,6-dimethyl substituted phenyl ethers (1a,b) afforded cyclohexa-2,4-dienone derivatives (2a,b) as initial rearranged products via CO bond cleavage and meta substituted phenols (3a,b) which were formed by subsequent photorearrangement of 2a,b.
辐照含1-甲氧羰基-2-
萘甲基2,6-二甲基取代的苯基醚的苯溶液(1a,b),通过C bondO键断裂,得到环己-2,4-二烯酮衍
生物(2a,b),作为初始重排产物以及间位取代的
苯酚(3a,b),其通过随后的2a,b的光重排而形成。