Issue 18, 2008
From the journal:

Chemical Communications

Palladium-catalyzed three-component coupling of arynes with allylic acetates or halides and terminal alkynes promoted by cuprous iodide†

Sivakolundu Bhuvaneswari,a   Masilamani Jeganmohan,a   Ming-Che Yanga  and  Chien-Hong Cheng*a  

* Corresponding authors

a Department of Chemistry, National Tsing Hua University, Hsinchu, Taiwan
E-mail: chcheng@mx.nthu.edu.tw
Fax: 886-3-5724698
Tel: 886-3-5721454

Abstract

Benzynes react with allylic acetates or halides and terminal alkynes in the presence of Pd(PPh3)4, CuI and CsF in CH3CN at 50 °C for 5 h to give 1-allyl-2-alkynylbenzene derivatives in good to excellent yields.

Graphical abstract: Palladium-catalyzed three-component coupling of arynes with allylic acetates or halides and terminal alkynes promoted by cuprous iodide

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Article information

DOI
https://doi.org/10.1039/B800118A
Article type
Communication
Submitted
04 Jan 2008
Accepted
12 Feb 2008
First published
03 Mar 2008

Chem. Commun., 2008, 2158-2160

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Palladium-catalyzed three-component coupling of arynes with allylic acetates or halides and terminal alkynes promoted by cuprous iodide

S. Bhuvaneswari, M. Jeganmohan, M. Yang and C. Cheng, Chem. Commun., 2008, 2158 DOI: 10.1039/B800118A

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