Issue 41, 2013
From the journal:

RSC Advances

Palladium-catalyzed carbonylative coupling of (chloromethyl)arenes with terminal arylalkynes to produce 1,4-diaryl-3-butyn-2-ones†

Xiujuan Feng,*a   Jiliang Song,a   Hesong Liu,*b   Liangguang Wang,a   Xiaoqiang Yua  and  Ming Baoa  

* Corresponding authors

a State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116023, China
E-mail: fengxiujuan@dlut.edu.cn
Fax: +86-411-84986180
Tel: +86-411-84986181

b Department of Dermatology & Venereology, The First Hospital of Jilin University, Changchun 130021, China
E-mail: liuhesong126@126.com
Fax: +86-431-85654528
Tel: +86-431-88782663

Abstract

A convenient and efficient method for the synthesis of 1,4-diaryl-3-butyn-2-ones is described. The carbonylative coupling reactions of (chloromethyl)arenes with terminal arylalkynes proceeded smoothly in the presence of a PdCl2(PPh3)2 catalyst under mild reaction conditions to produce the corresponding 1,4-diaryl-3-butyn-2-ones in satisfactory to excellent yields.

Graphical abstract: Palladium-catalyzed carbonylative coupling of (chloromethyl)arenes with terminal arylalkynes to produce 1,4-diaryl-3-butyn-2-ones

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Article information

DOI
https://doi.org/10.1039/C3RA42972E
Article type
Paper
Submitted
14 Jun 2013
Accepted
05 Aug 2013
First published
07 Aug 2013

RSC Adv., 2013,3, 18985-18991

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Palladium-catalyzed carbonylative coupling of (chloromethyl)arenes with terminal arylalkynes to produce 1,4-diaryl-3-butyn-2-ones

X. Feng, J. Song, H. Liu, L. Wang, X. Yu and M. Bao, RSC Adv., 2013, 3, 18985 DOI: 10.1039/C3RA42972E

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