1] corresponding to C = C stretching vibrations of quinonoid
and benzenoid rings, respectively .
1] for the C=C stretching deformation of benzonoid and quinonoid
rings, Peak at 813 [cm.
metal complexes: Toward molecular switches.
Aurine, on the other hand, because of ionization of its hydroxyl groups, resists further hydroxylation and shows reduction of the quinonoid
form up to at least pH 11.
Synthesis and antitumor activity of quinonoid
derivatives of cannabinoids.
Such molecules participate in different pathways yielding various types of phenoxy radicals, which lead to chain cleavage or colored quinonoid
The antimycobacterial activity of quinonoid
compounds, particularly those isolated from natural sources, has remained unexplained.
These weak links in PS are associated with quinonoid
type structures formed during polymerization by reaction of polystyryl radicals .