Electrocatalytic oxidative cleavage of electron-deficient substituted stilbenes in acetonitrile-water employing a new high oxidation potential electrocatalyst. An electrochemical equivalent of ozonolysis.
A series of symmetrical and unsymmetrical stilbenes bearing two or more strong electron-withdrawing groups were oxidatively cleaved to the corresponding aldehydes in high yield by electrocatalytic anodic oxidation in aqueous acetonitrile employing a new high oxidation potential triphenylamine electrocatalyst. The oxidations apparently involve the corresponding 1,2-diols, which are also converted to aldehydes in high yield under the same conditions.
Wu
Xin
X
Chemistry Department, Wesleyan University, Middletown, Connecticut 06459, USA.
Davis
Anthony P
AP
Fry
Albert J
AJ