Structure and reactivity in neutral organic electron donors derived from 4-dimethylaminopyridine.

ABSTRACT: The effects on the redox properties of modifying the molecular skeleton of neutral bis-2-(4-dimethylamino)pyridinylidene electron donors, derived from 4-dimethylaminopyridine (4-DMAP), have been explored, by varying two parameters: (i) the length of a polymethylene chain linking the two pyridine-derived rings and (ii) the nature of the nitrogen substituents on the 4 and 4' positions of the precursor pyridines. Restricting the bridge length to two methylene units significantly altered the redox profile, while changes in the nitrogen-substituents at the 4 and 4' positions led to only slight changes in the redox potentials.

SUBMITTER: Garnier J 

PROVIDER: S-EPMC2919259 | biostudies-literature | 2010 Jul

REPOSITORIES: biostudies-literature