A chiral polyhalogenated 4,4′-bipyridine derivative is described allowing an easy access to a new family of chiral 4,4′-bipyridines by site-selective cross-coupling reactions. The absolute configurations of all the HPLC separated enantiomers were determined by X-ray diffraction and electronic circular dichroism coupled with time-dependent density functional theory calculations.

Synthesis, Resolution, and Absolute Configuration of Chiral 4,4′-Bipyridines

COSSU, Sergio Antonio
2012-01-01

Abstract

A chiral polyhalogenated 4,4′-bipyridine derivative is described allowing an easy access to a new family of chiral 4,4′-bipyridines by site-selective cross-coupling reactions. The absolute configurations of all the HPLC separated enantiomers were determined by X-ray diffraction and electronic circular dichroism coupled with time-dependent density functional theory calculations.
2012
77
File in questo prodotto:
File Dimensione Formato  
2012 JOC Bipyridines.pdf

non disponibili

Tipologia: Documento in Post-print
Licenza: Accesso chiuso-personale
Dimensione 630.31 kB
Formato Adobe PDF
630.31 kB Adobe PDF   Visualizza/Apri

I documenti in ARCA 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: https://hdl.handle.net/10278/34206
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 21
  • ???jsp.display-item.citation.isi??? 20
social impact