Synthesis of Ethynyl End-Capped Oligo-Aryl Ethers-Reference-Cited by-同舟云学术

Synthesis of Ethynyl End-Capped Oligo-Aryl Ethers

Published:2006-09 Issue:9 Volume:2006 Page:572-574
ISSN:1747-5198
Container-title:Journal of Chemical Research
language:en
Short-container-title:Journal of Chemical Research

Author:

Xu Jinfeng¹,Lai Guo-Qiao²,Wang Cheng-Yun¹,Shen Yong-Jia¹

Affiliation:

1. Lab for Advanced Materials, Institute of Fine Chemicals, East China University of Science and Technology, Shanghai 200237, P. R. China

2. Institute of New Materials, Hangzhou Normal College, Hangzhou, 310036, P. R. China

Abstract

A series of aryl ether oligomers end-capped with ethynyl groups have been synthesised via a three-step process, i.e. iodination of oligo-aryl ethers, nucleophilic substitution of the iodide group with 2-methyl-3-butyn-2-ol catalysed by Pd/Cu and subsequent deacetonation in KOH/toluene. Effects of reaction temperature and the Pd/Cu catalyst on iodination and the substitution reaction are discussed.

Publisher

SAGE Publications

Subject

General Chemistry

Link

http://journals.sagepub.com/doi/pdf/10.3184/030823406778521356

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