Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/14638
Title: Palladium-catalyzed oxidative ethoxycarbonylation of aromatic C-H bond with diethyl azodicarboxylate
Authors: Yu, WY 
Sit, WN
Lai, KM
Zhou, Z
Chan, ASC
Issue Date: 2008
Publisher: Amer Chemical Soc
Source: Journal of the American chemical society, 2008, v. 130, no. 11, p. 3304-3306 How to cite?
Journal: Journal of the American Chemical Society 
Abstract: This communication describes the Pd(OAc)2-catalyzed ethoxycarbonylation reactions of aromatic C-H bonds using diethyl azodicarboxylate (DEAD) together with Oxone or K2S2O8. Substrates such as 2-arylpyridines, pyrrolidinone, acetylindoline, quinoline, and oximes were ethoxycarbonylated with excellent chemo- and regioselectivities. The catalytic reaction is probably initiated by chelation-assisted cyclopalladation of the ortho-C-H bond. Preliminary studies suggested that reactive ethoxyacyl radicals generated from thermal decomposition of DEAD were involved in the ester formation.
URI: http://hdl.handle.net/10397/14638
DOI: 10.1021/ja710555g
Appears in Collections:Journal/Magazine Article

Access
View full-text via PolyU eLinks SFX Query
Show full item record

SCOPUSTM   
Citations

136
Last Week
0
Last month
0
Citations as of Nov 9, 2017

WEB OF SCIENCETM
Citations

138
Last Week
0
Last month
1
Citations as of Nov 15, 2017

Page view(s)

56
Last Week
1
Last month
Checked on Nov 12, 2017

Google ScholarTM

Check

Altmetric



Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.