THE STRUCTURE OF COMPLEXES OF HCL WITH N,N-DIMETHYLFORMAMIDE BASED ONPOLARIZATION MEASUREMENTS IN THE RAMAN-SPECTRA

Authors
BURDIN VV KISLINA IS MAIOROV VD LIBROVICH NB
Citation
Vv. Burdin et al., THE STRUCTURE OF COMPLEXES OF HCL WITH N,N-DIMETHYLFORMAMIDE BASED ONPOLARIZATION MEASUREMENTS IN THE RAMAN-SPECTRA, Russian chemical bulletin, 47(1), 1998, pp. 46-49
Citations number
10
Categorie Soggetti
Chemistry
Journal title
Russian chemical bulletin → ACNP
ISSN journal
10665285
Volume
47
Issue
1
Year of publication
1998
Pages
46 - 49
Database
ISI
SICI code
1066-5285(1998)47:1<46:TSOCOH>2.0.ZU;2-V
Abstract
The Raman spectra of solutions of HCl in DMF were studied and the degr ee of depolarization of spectral lines was measured. Complexes of thre e types, 2DMF . HCl, DMF . HCl, and DMF . 2HCl, are formed depending o n the ratio of the components. Examination of the structure of the con tour of the v(C=0) line showed that the acid-base interactions in the complexes occur through the 0 atom of the DMF molecule. On the basis o f polarization measurements it was established that two DMF molecules in the 2DMF . HCl complex are nonequivalent.