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Chiral recognition in contact ion-pairs; observation, characterization and analysis

Abstract:

Chiral ion-pairs are playing an increasingly important role in asymmetric catalysis. In order to understand the source of molecular recognition, a simple model system based on a BINAP-Rh(dialkene) cation and a BINOL borate anion was studied for both diastereomeric forms. It was discovered that one of these was energetically preferred and methods for quantifying the difference were devised using 31P NMR. The effect was general over a series of bis-binaphthyl borate anions, and required cyclooc...

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Publication status:
Published

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Publisher copy:
10.1039/c3sc51096d

Authors


More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Inorganic Chemistry
Role:
Author
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Organic Chemistry
Role:
Author
Journal:
CHEMICAL SCIENCE
Volume:
4
Issue:
8
Pages:
3140-3147
Publication date:
2013-01-01
DOI:
EISSN:
2041-6539
ISSN:
2041-6520
URN:
uuid:a3e2a3a9-c60f-4067-a46c-39b6438f5a99
Source identifiers:
414837
Local pid:
pubs:414837
Language:
English

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