The ionic CDA [PtCl3(C2H4)]-[(S,S)-(1-NpMeCH)2NH2]+ produces, on exchange of its coordinated ethylene by chiral trisubstituted allenes, diastereoisomeric mixtures originating distinct 195Pt NMR resonances for the complexed enantiomers, thus allowing the determination of the enantiomeric purity. A reproducible correlation between relative positions of platinum signals due to the complexed enantiomers and their absolute configuration has been found.

195Pt NMR Determination of the Enantiomeric Purity and Absolute Configuration of Trisubstituted Allenes by Using [PtCl3(C2H4)]-[(S,S)-(1-NpMeCH)2NH2]+ as CDA

UCCELLO BARRETTA, GLORIA;BALZANO, FEDERICA;CAPORUSSO, ANNA MARIA;SALVADORI, PIERO
2001

Abstract

The ionic CDA [PtCl3(C2H4)]-[(S,S)-(1-NpMeCH)2NH2]+ produces, on exchange of its coordinated ethylene by chiral trisubstituted allenes, diastereoisomeric mixtures originating distinct 195Pt NMR resonances for the complexed enantiomers, thus allowing the determination of the enantiomeric purity. A reproducible correlation between relative positions of platinum signals due to the complexed enantiomers and their absolute configuration has been found.
UCCELLO BARRETTA, Gloria; Bernardini, R.; Balzano, Federica; Caporusso, ANNA MARIA; Salvadori, Piero
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11568/177569
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 9
  • ???jsp.display-item.citation.isi??? 9
social impact