SEARCH Articles Figures Tables A-cleavage, Norrish type I reaction By William M. Horspool 1 Norrish Type I Reactions Carbonyl compounds Norrish type I reaction Excited-state reactions ketones, Norrish type Horspool 1 Norrish Type I Reactions Ketones Norrish Type 1 reactions Norrish Norrish Type I Cleavage Reaction of Carbonyl Compounds Norrish Type I and II reactions Norrish Type II Reaction of Carbonyl Compounds Norrish reaction Norrish type Norrish type I reaction Norrish type II reaction Norrish type n reaction Norrish/Yang type II reaction Quantum yield Norrish type II reaction The Norrish Type II Reaction