Article citationsMore>>

S. Kaur, E. S. Eberhardt, A. Doucette, A. Chase and C. Dalby, “Solvent Effects on Barrier to Rotation of Enaminonitriles Using Inversion Transfer 1H NMR Spectroscopy and FTIR Spectroscopy,” The Journal of Organic Chemistry, Vol. 67, No. 11, 2002, pp. 3937-3940. doi:10.1021/jo025516a

has been cited by the following article:

• TITLE: Sensitivity of the C-N Vibration to Solvation in Dicyanobenzenes: A DFT Study

  AUTHORS: Arianna Gladney, Changyong Qin, Helene Tamboue

  KEYWORDS: Dicyanobenzene; Vibration; Solvation; Infrared Spectrum; Density Functional Theory

  JOURNAL NAME: Open Journal of Physical Chemistry, Vol.2 No.2, May 22, 2012

  ABSTRACT: Using DFT calculations, we have studied the C-N vibration of dicyanobenzenes in different solvents. The effects of solvent polarity and hydrogen bonding were evaluated. The frequency is decreased by 4 cm–1 when the solvent polarity increases. In the current study, the red shift due to the solvent polarity was underestimated by PCM. For hydrogen bonding, the frequency is increased by 10 cm–1 because of the charge transfer from the lone pair of nitrogen in C≡N to water, which slightly increases the bond strength of C-N. The C-N vibration of dicyanobenzenes is calculated to be sensitive to solvation.