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Scientific article
Letter
English

NMR Enantiodifferentiation of Triphenylphosphonium Salts by Chiral Hexacoordinated Phosphate Anions

Published inTetrahedron letters, vol. 44, no. 12, p. 2467-2471
Publication date2003
Abstract

BINPHAT anion—rather than TRISPHAT—is an efficient NMR chiral shift reagent for triphenylphosphonium salts containing stereogenic centers on the aliphatic side-chain. BINPHAT—rather than TRISPHAT—anion is an efficient NMR (1H and 31P) chiral shift reagent for chiral triphenylphosphonium salts.

Keywords
  • NMR enantiodifferentiation
  • Phosphonium salts
  • Amino acids and derivatives
  • BINPHAT
  • TRISPHAT
  • Chiral anions
Citation (ISO format)
HEBBE, Virginie et al. NMR Enantiodifferentiation of Triphenylphosphonium Salts by Chiral Hexacoordinated Phosphate Anions. In: Tetrahedron letters, 2003, vol. 44, n° 12, p. 2467–2471. doi: 10.1016/S0040-4039(03)00319-8
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ISSN of the journal0040-4039
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