Physical Sciences and Mathematics Commons^™

Effect Of A Modified Isoindole Backbone On The Electrical Optical And Physical Properties Of The Isoindole Organised Semiconductor System, Matthew Boylan

Doctoral

Primarily it was endeavoured to synthesise conducting polymers bearing a modified isoindole backbone with potentially enhanced electrical, optical and physical properties. The addition of electron donating methoxy groups on to the N-methylisoindole system results in alternations to the resultant polymer’s optical and physical properties. The synthesis of the new compounds 5-methoxy-N-methylisoindole and 5, 6-dimethoxy-N-methylisoindole was carried out via a devised route. Characterisation of the two new monomers 5-methoxy-N-methylisoindole and 5,6-dimethoxy-N-methylisoindole and the parent N-methylisoindole and their corresponding polymers has also been carried out initially by cyclic voltammetry studies. The oxidation of the monomers and corresponding polymers occurs at decreasing positive …