Issue 19, 2008
From the journal:

Chemical Communications

d-Camphor-derived triazolium salts for catalytic intramolecular crossed aldehyde–ketone benzoin reactions†

Yi Li,a   Zhen Fenga  and  Shu-Li You*a  

* Corresponding authors

a State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Lu, Shanghai 200032, P. R. China
E-mail: slyou@mail.sioc.ac.cn
Fax: (+86) 21-54925087

Abstract

A series of triazolium salts has been synthesized from D-camphor and found to be efficient catalysts for intramolecular crossed aldehyde–ketone benzoin reactions, affording α-ketols bearing a quaternary carbon center with up to 93% ee.

Graphical abstract: d-Camphor-derived triazolium salts for catalytic intramolecular crossed aldehyde–ketone benzoin reactions

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Article information

DOI
https://doi.org/10.1039/B801004H
Article type
Communication
Submitted
18 Jan 2008
Accepted
19 Feb 2008
First published
13 Mar 2008

Chem. Commun., 2008, 2263-2265

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D-Camphor-derived triazolium salts for catalytic intramolecular crossed aldehyde–ketone benzoin reactions

Y. Li, Z. Feng and S. You, Chem. Commun., 2008, 2263 DOI: 10.1039/B801004H

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