1982 年 30 巻 5 号 p. 1692-1696
The photochemical behavior of a number of 2-acyl-3-alkylamino-5, 5-dimethyl-2-cyclohexen-1-ones has been investigated. Irradiation of these systems resulted in δ-hydrogen abstraction by the excited carbonyl oxygen to form a biradical intermediate, which produces the dealkylation product.