Issue 20, 2003
From the journal:

Chemical Communications

Chiral tris(oxazoline)/Cu(ii) catalyzed coupling of terminal alkynes and nitrones†

Meng-Chun Ye,a   Jian Zhou,a   Zheng-Zheng Huanga  and  Yong Tang*a  

* Corresponding authors

a Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, 354 Fenglin Lu, Shanghai 200032, China
E-mail: tangy@mail.sioc.ac.cn

Abstract

Novel chiral iPr-tris(oxazoline)/Cu(ClO4)2·6H2O catalyzed coupling of terminal acetylenes and nitrones to afford cis-disubstituted β-lactams is described; the choice of base proves essential to both the diastereoselectivity and the enantioselectivity.

Graphical abstract: Chiral tris(oxazoline)/Cu(ii) catalyzed coupling of terminal alkynes and nitrones

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Article information

DOI
https://doi.org/10.1039/B306653C
Article type
Communication
Submitted
11 Jun 2003
Accepted
09 Sep 2003
First published
16 Sep 2003

Chem. Commun., 2003, 2554-2555

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Chiral tris(oxazoline)/Cu(II) catalyzed coupling of terminal alkynes and nitrones

M. Ye, J. Zhou, Z. Huang and Y. Tang, Chem. Commun., 2003, 2554 DOI: 10.1039/B306653C

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