Alternating copolymerizations of 9,10–dicarbonyl–9,10–dihydroanthracene with 1,4–benzoquinones and 1,4–benzoquinone diimines: A novel preparative route to polyarylate and polyaramide |
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Authors: | Shouji Iwatsuki Takahito Itoh Masahiko Kozaki |
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Abstract: | The anthracene–9, 10–bisketene compound 9, 10-dicarbonyl-9, 10–dihydroanthracene (1) was found to react spontaneously with a variety of benzoquinones and benzoquinone diimines to give aromatic polyesters and polyamides, respectively. These addition reactions are regarded as a novel preparative route to polyarylate and polyaramide. |
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