N-vinyl-2-pyrrolidone)(Au:PVP) promote the oxidation of benzylic ketones, including auto-oxidation-typebond-cleavage reactions and α-hydroxylation, under ambientconditions. The catalyst accelerates the formation of an α-peroxideintermediate, from which bond cleavage spontaneously proceeds inaqueous solvent to give the auto-oxidation products. In contrast,the α-hydroxylation product is obtained predominantly
Alkaline Cleavage of Unsymmetrical β-Diketones. Ring Opening of Acylcylohexanones to Form ε-Acyl Caproic Acids<sup>1</sup>
作者:Charles R. Hauser、Frederic W. Swamer、Betty I. Ringler
DOI:10.1021/ja01192a016
日期:1948.12
Air Oxidation of 2-Aryl-1-tetralones in Basic, Neutral, and Acidic Media: An Unprecedented Oxidative Aryl Migration to 2-Aryloxy-1-naphthols under Acidic Condition