Issue 13, 2008
From the journal:

Organic & Biomolecular Chemistry

6,6′-Substituent effect of BINOL in bis-titanium chiral Lewis acid catalyzed 1,3-dipolar cycloaddition of nitrones†

Takuya Hashimoto,a   Masato Omotea  and  Keiji Maruoka*a  

* Corresponding authors

a Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo, Kyoto, Japan
E-mail: maruoka@kuchem.kyoto-u.ac.jp
Fax: +81 75-753-4041
Tel: +81 75-753-4041

Abstract

By the accommodation of modified BINOLs as chiral ligands, enantioselectivities in the bis-titanium chiral Lewis acid catalyzed 1,3-dipolar cycloaddition of N-diphenylmethyl nitrones and methacrolein could be improved.

Graphical abstract: 6,6′-Substituent effect of BINOL in bis-titanium chiral Lewis acid catalyzed 1,3-dipolar cycloaddition of nitrones

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Article information

DOI
https://doi.org/10.1039/B804987D
Article type
Communication
Submitted
25 Mar 2008
Accepted
28 Apr 2008
First published
09 May 2008

Org. Biomol. Chem., 2008,6, 2263-2265

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6,6′-Substituent effect of BINOL in bis-titanium chiral Lewis acid catalyzed 1,3-dipolar cycloaddition of nitrones

T. Hashimoto, M. Omote and K. Maruoka, Org. Biomol. Chem., 2008, 6, 2263 DOI: 10.1039/B804987D

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