Issue 20, 2003
From the journal:

Chemical Communications

Stereospecific and efficient alkynylation at the more hindered carbon of trisubstituted epoxides†

Hongda Zhaoa  and  Brian L. Pagenkopf*a  

* Corresponding authors

a The Department of Chemistry and Biochemistry, The University of Texas at Austin, Austin, Texas 78712, USA
E-mail: Pagenkopf@mail.utexas.edu

Abstract

The stereospecific and regioselective C(3) alkynylation of trisubstituted epoxides has been achieved with lithium alkynyl trimethylaluminium ate complexes in the presence of BF3·OEt2.

Graphical abstract: Stereospecific and efficient alkynylation at the more hindered carbon of trisubstituted epoxides

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Article information

DOI
https://doi.org/10.1039/B308204K
Article type
Communication
Submitted
17 Jul 2003
Accepted
28 Aug 2003
First published
17 Sep 2003

Chem. Commun., 2003, 2592-2593

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Stereospecific and efficient alkynylation at the more hindered carbon of trisubstituted epoxides

H. Zhao and B. L. Pagenkopf, Chem. Commun., 2003, 2592 DOI: 10.1039/B308204K

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