Issue 40, 2009
From the journal:

Chemical Communications

Zr-promoted linear coupling of alkynes to generate bis(allene)s†‡

Xiaoyu Yan,a   Chunbo Laia  and  Chanjuan Xi*ab  

* Corresponding authors

a Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China
E-mail: cjxi@tsinghua.edu.cn
Tel: +86-10-62782695

b State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China

Abstract

Zirconium promoted linear coupling of alkynes to generate bis(allene)s with high yields in the presence of nBuLi and chlorophosphines or trimethylsilyl trifluoromethanesulfonate.

Graphical abstract: Zr-promoted linear coupling of alkynes to generate bis(allene)s

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Article information

DOI
https://doi.org/10.1039/B912175G
Article type
Communication
Submitted
22 Jun 2009
Accepted
06 Aug 2009
First published
20 Aug 2009

Chem. Commun., 2009, 6026-6028

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Zr-promoted linear coupling of alkynes to generate bis(allene)s

X. Yan, C. Lai and C. Xi, Chem. Commun., 2009, 6026 DOI: 10.1039/B912175G

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