학술논문

A Domino Oxidation/Arylation/Protodecarboxylation Reaction of Salicylaldehydes: Expanded Access to meta-Arylphenols.
Document Type
Article
Source
Chemistry - An Asian Journal. Feb2016, Vol. 11 Issue 3, p347-350. 4p.
Subject
*ALDEHYDES
*TRANSITION metals
*MOLECULES
*CARBOXYLIC acids
*ELECTRONS
*CARBOXYL group
Language
ISSN
1861-4728
Abstract
A method that allows salicylaldehydes to be efficiently transformed into meta-arylated phenol derivatives through a cascade oxidation/arylation/protodecarboxylation sequence is presented. We demonstrate that the aldehyde functional group can be used as a convenient removable directing group to control site selectivity in C−H activation. Aldehydes are easily introduced into the starting materials and the group is readily cleaved after the C−H functionalization event. [ABSTRACT FROM AUTHOR]