One-Step Stereoselective Synthesis and NMR Chiral Shift Properties of a Novel Hexacoordinated Phosphorus Cation

Lacour, Jérôme; Vial, Laurent; Bernardinelli, Gérald Hugues

doi:10.1021/ol026152b

Scientific article

Letter

English

One-Step Stereoselective Synthesis and NMR Chiral Shift Properties of a Novel Hexacoordinated Phosphorus Cation

ContributorsLacour, Jérôme

; Vial, Laurent; Bernardinelli, Gérald Hugues

Published inOrganic letters, vol. 4, no. 14, p. 2309-2312

Publication date2002

Abstract

Tropolone, binol, and PCl(5) react in CH(2)Cl(2) at reflux to generate in one step a novel C(2)-symmetric hexacoordinated phosphorus cation of configuration controlled by the binol ligand. It behaves as an efficient NMR chiral shift agent for chiral anionic phosphate and borate anions.

Affiliation entities

Faculté des sciences / Section de chimie et biochimie / Département de chimie organique

Citation (ISO format)

LACOUR, Jérôme, VIAL, Laurent, BERNARDINELLI, Gérald Hugues. One-Step Stereoselective Synthesis and NMR Chiral Shift Properties of a Novel Hexacoordinated Phosphorus Cation. In: Organic letters, 2002, vol. 4, n° 14, p. 2309–2312. doi: 10.1021/ol026152b

Article

Identifiers

PID : unige:6958
DOI : 10.1021/ol026152b
PMID : 12098234

Journal ISSN1523-7052

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One-Step Stereoselective Synthesis and NMR Chiral Shift Properties of a Novel Hexacoordinated Phosphorus Cation

Tropolone, binol, and PCl(5) react in CH(2)Cl(2) at reflux to generate in one step a novel C(2)-symmetric hexacoordinated phosphorus cation of configuration controlled by the binol ligand. It behaves as an efficient NMR chiral shift agent for chiral anionic phosphate and borate anions.

Technical informations