MANY examples of changes in ultra-violet absorption spectra attributable to hydrogen bonding have been reported and summarized by Ito 1. However, in few of these cases has the change in ...

Signals for water occur at different frequencies in 1 H NMR spectra depending on the solvent used ... Acetone 2.8 Acetonitrile 2.1 Benzene 0.4 Chloroform 1.6 Dimethyl Sulfoxide 3.3 Methanol 4.8 ...