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Cited by 349

The DOI matches its Crossref record; 27 of the 27 references it cites were found in a registry or an index.

Chirality sensing using stereodynamic probes with distinct electronic circular dichroism output

Wolf, Christian, Bentley, Keith W.·2013·Chemical Society Reviews

Abstract

Circular dichroism (CD) spectroscopy is one of the most useful techniques for the stereochemical analysis of chiral biopolymers and fine chemicals. It has become invaluable for the assignment of the absolute configuration, the study of conformational isomers, and the determination of racemization kinetics of CD active chiral compounds. Molecular interactions between a nonracemic chiral substrate and a chromophoric, CD-silent probe that is achiral or exists as a racemic mixture of rapidly interconverting enantiomeric conformations or configurations can induce a strong, characteristic chiroptical readout. A covalent or noncovalent binding event that coincides with a well-defined asymmetric induction process can effectively imprint the chiral information of the substrate on the stereodynamic sensor and thus generate intense Cotton effects in the UV region of the latter. The probe can thus function as a stereochemical reporter unit and analysis of the CD spectrum often provides accurate information about the absolute configuration and enantiomeric composition of the substrate used. In this review, recent developments in circular dichroism analysis of chiral compounds with stereodynamic probes are described and particular emphasis is given to sensor design, chiral induction processes and applications scope.

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Metadata

Authors
Wolf, C., & Bentley, K. W.
Venue
Chemical Society Reviews
Published
2013
Volume
42
Issue
12
Pages
5408
ISSN
  • 0306-0012 (ISSN-L)
  • 1460-4744
OpenAlex
W1984527206
Cited by
349
References
27
FWCI
1.55
Type
journal article
Language
en
Open access
closed

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