α-PYRIDONE COMPLEXES AND THEIR INFRARED SPECTRA
- 1 April 1965
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Chemistry
- Vol. 43 (4) , 741-748
- https://doi.org/10.1139/v65-099
Abstract
The infrared spectra of complexes of 1-methyl-2-pyridone and 1-methyl-2-quinolone with Lewis acids are consistent with interaction at the carbonyl group. The stretching frequency of this group, vco, is lowered on complex formation, the change being proportional to the Lewis acidity. Two other bands, at 1 670 and 1 380 cm−1 move to lower frequency in much smaller steps and are associated with ring modes.Keywords
This publication has 11 references indexed in Scilit:
- REGULARITIES IN THE INFRARED SPECTRA OF 4-PICOLINE COMPLEXESCanadian Journal of Chemistry, 1964
- Spectroscopic and thermodynamic studies of pyridine compounds. Part 2.—Normal co-ordinate calculations for pyridine and pyridine-d5.Transactions of the Faraday Society, 1963
- Infrared Spectra and Normal Vibrations of N-Methylformamides HCONHCH3, HCONDCH3, DCONHCH3 and DCONDCH3Bulletin of the Chemical Society of Japan, 1962
- Vibration frequencies of pyrazineSpectrochimica Acta, 1961
- The application of the Urey-Bradley force field to the in-plane vibrations of benzeneSpectrochimica Acta, 1961
- The use of solvent effects in the identification of carbonyl absorptions in pyridonesSpectrochimica Acta, 1960
- Normal Vibrations of N-MethylacetamideThe Journal of Chemical Physics, 1958
- Infra-red and Raman spectra ot the diazinesSpectrochimica Acta, 1957
- Etude du spectre infrarouge de complexes formés par les halogénures d'aluminium. II. Complexes des chlorure et bromure de benzoyle et des anhydrides maléique et phtalique; variation du spectre au cours de la synthèse cétonique de Friedel et CraftsHelvetica Chimica Acta, 1954
- The Vibrational Spectrum of Pyridine and the Thermodynamic Properties of Pyridine VaporsThe Journal of Chemical Physics, 1944