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The transmission of resonance effects through a methylene group—spectroscopic studies on some α-substituted-acetonitriles andp-toluonitriles

Authors
Journal
Spectrochimica Acta Part A Molecular Spectroscopy
0584-8539
Publisher
Elsevier
Publication Date
Volume
36
Issue
6
Identifiers
DOI: 10.1016/0584-8539(80)80003-1

Abstract

Abstract Frequencies and integrated intensities are recorded for the ν CN mode of a representative selection of α-substituted acetonitriles, α-substituted- p-toluonitriles and β-substituted propiononit-riles. The frequencies of the acetonitriles are confirmed to show an important substituent resonance effect. These results together with carbon-13 data on both series are used to consider the possibility of resonance effects being felt at a probe separated from the substituent by a methylene group.

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