S. Shifrin
Feb 22, 1965
Citations
0
Influential Citations
16
Citations
Journal
Biochimica et biophysica acta
Abstract
Abstract 1. 1. The electron acceptor properties of the 3-carbamoylpyridinium ion (1-substituted nicotinamide) were examined in the presence of a series of para -substituted phenyl derivatives. 2. 2. Interaction was measured spectrophotometrically between the two moieties of N -( β - p -x-phenylethyl)-3-carbamoylpyridinium chlorides in which x was either hydrogen or one of the following groups: amino-, methoxy-, hydroxy-, methyl-, and chloro-. 3. 3. The wavelength of the intramolecular charge transfer transition was found to be related linearly to the ionization potential of the electron donor.