Abstract

We report a new synthesis of 1,4-diamino-2,5-dioctylbenzene ( 1) and its application to condensation polymerisation reactions with terephthaldehyde and tetrafluoroterephthaldehyde to give respectively poly-1,1′-(2,5-dioctyl-1,4-phenylene-1′,2′-azomethine-1″,4″-phenylene-2‴,1‴-azomethine) ( 2) and poly-1,1′-(2,5-dioctyl-1,4-phenylene-1′,2′-azomethine-2″,3″,5″,6″-tetrafluoro-1″,4″-phenylene-2‴,1‴-azomethine) ( 3). The polymers 2 and 3 were characterised by NMR, SEC, UV-Vis and X-ray powder diffraction. Pulse radiolysis time resolved microwave conductivity (PR-TRMC) was employed for determination of the carrier mobility and carrier lifetimes.

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