All three mononitro and all six heteronuclear dinitro isomers from nitration of alpha-hydroxydiphenylacetic (benzilic) acid were separated as methyl esters by capillary gas chromatography and their retention indices were measured. Heteronuclear dinitro substitution of alpha-hydroxydiphenylacetic acid was confirmed by inspection of the MS fragmentation patterns of the eluted compounds. The mononitro and dinitro derivatives were identified on the basis of their Fourier transform IR spectra and, in part, of the MS spectra recorded in the positive-ion mode.

IDENTIFICATION OF THE ISOMERS FROM MONONITRATION AND DINITRATION OF ALPHA-HYDROXYDIPHENYLACETIC ACID BY CAPILLARY GAS-CHROMATOGRAPHY WITH FOURIER-TRANSFORM INFRARED AND MASS-SPECTROMETRIC DETECTION

STRAZZOLINI, Paolo
1995-01-01

Abstract

All three mononitro and all six heteronuclear dinitro isomers from nitration of alpha-hydroxydiphenylacetic (benzilic) acid were separated as methyl esters by capillary gas chromatography and their retention indices were measured. Heteronuclear dinitro substitution of alpha-hydroxydiphenylacetic acid was confirmed by inspection of the MS fragmentation patterns of the eluted compounds. The mononitro and dinitro derivatives were identified on the basis of their Fourier transform IR spectra and, in part, of the MS spectra recorded in the positive-ion mode.
File in questo prodotto:
File Dimensione Formato  
A-031.pdf

non disponibili

Tipologia: Altro materiale allegato
Licenza: Non pubblico
Dimensione 449.85 kB
Formato Adobe PDF
449.85 kB Adobe PDF   Visualizza/Apri   Richiedi una copia

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: https://hdl.handle.net/11390/667071
 Attenzione

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

Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 4
  • ???jsp.display-item.citation.isi??? 4
social impact