Issue 93, 2013
From the journal:

Chemical Communications

Palladium catalyzed dehydrogenative arylation of coumarins: an unexpected switch in regioselectivity†

Farnaz Jafarpour,*a   Hamideh Hazrati,a   Nazanin Mohasselyazdi,a   Mehdi Khoobib  and  Abbas Shafieeb  

* Corresponding authors

a School of Chemistry, College of Science, University of Tehran, P.O. Box 14155-6455, Tehran, Iran
E-mail: jafarpur@khayam.ut.ac.ir

b Department of Medicinal Chemistry, Faculty of Pharmacy and Pharmaceutical Sciences Research Center, Tehran University of Medical Sciences, Tehran, Iran

Abstract

A new regioselective α-arylation of coumarins with unactivated simple arenes via a palladium-catalyzed twofold C–H functionalization is devised. This method offers an attractive new approach to synthesis of a wide variety of 3-arylcoumarins from readily accessible starting materials.

Graphical abstract: Palladium catalyzed dehydrogenative arylation of coumarins: an unexpected switch in regioselectivity

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Article information

DOI
https://doi.org/10.1039/C3CC46959J
Article type
Communication
Submitted
11 Sep 2013
Accepted
30 Sep 2013
First published
01 Oct 2013

Chem. Commun., 2013,49, 10935-10937

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Palladium catalyzed dehydrogenative arylation of coumarins: an unexpected switch in regioselectivity

F. Jafarpour, H. Hazrati, N. Mohasselyazdi, M. Khoobi and A. Shafiee, Chem. Commun., 2013, 49, 10935 DOI: 10.1039/C3CC46959J

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