Indanthrone dye revisited after sixty years

K Kotwica, P Bujak, D Wamil, M Materna… - Chemical …, 2014 - pubs.rsc.org
K Kotwica, P Bujak, D Wamil, M Materna, L Skorka, PA Gunka, R Nowakowski, B Golec…
Chemical communications, 2014pubs.rsc.org
Indanthrone, an old, insoluble dye can be converted into a solution processable, self-
assembling and electroluminescent organic semiconductor, namely tetraoctyloxydinaptho
[2, 3-a: 2′, 3′-h] phenazine (P-C8), in a simple one-pot process consisting of the reduction
of the carbonyl group by sodium dithionite followed by the substitution with solubility
inducing groups under phase transfer catalysis conditions.
Indanthrone, an old, insoluble dye can be converted into a solution processable, self-assembling and electroluminescent organic semiconductor, namely tetraoctyloxydinaptho[2,3-a:2′,3′-h]phenazine (P-C8), in a simple one-pot process consisting of the reduction of the carbonyl group by sodium dithionite followed by the substitution with solubility inducing groups under phase transfer catalysis conditions.
The Royal Society of Chemistry
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