Issue 15, 2002
From the journal:

Chemical Communications

Configurational assignment of α-chiral carboxylic acids by complexation to dimeric Zn–porphyrin: host–guest structure, chiral recognition and circular dichroism†

Gloria Proni,a   Gennaro Pescitelli,a   Xuefei Huang,a   Nazia Q. Quraishi,a   Koji Nakanishi*a  and  Nina Berova*a  

* Corresponding authors

a Department of Chemistry, Columbia University, New York, NY, 10027, USA
E-mail: ndb1@columbia.edu
Fax: +1-212-932-8273
Tel: +1-212-854-3934

Abstract

A circular dichroic (CD) exciton chirality method based on host–guest chiral recognition has been developed to determine the absolute configuration of carboxylic acids with an α-stereogenic center; an amide C=O→Zn coordination, identified by infrared spectroscopy and computations, is involved in this complexation.

Graphical abstract: Configurational assignment of α-chiral carboxylic acids by complexation to dimeric Zn–porphyrin: host–guest structure, chiral recognition and circular dichroism

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Article information

DOI
https://doi.org/10.1039/B204554K
Article type
Communication
Submitted
08 May 2002
Accepted
03 Jun 2002
First published
24 Jun 2002

Chem. Commun., 2002, 1590-1591

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Configurational assignment of α-chiral carboxylic acids by complexation to dimeric Zn–porphyrin: host–guest structure, chiral recognition and circular dichroism

G. Proni, G. Pescitelli, X. Huang, N. Q. Quraishi, K. Nakanishi and N. Berova, Chem. Commun., 2002, 1590 DOI: 10.1039/B204554K

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