Novel synthetic pathway to a poly(phenylene oxide). Laccase-catalyzed oxidative polymerization of syringic acid

被引:127
作者
Ikeda, R [1 ]
Uyama, H [1 ]
Kobayashi, S [1 ]
机构
[1] TOHOKU UNIV,GRAD SCH ENGN,DEPT CHEM MAT,SENDAI,MIYAGI 98077,JAPAN
关键词
D O I
10.1021/ma951810b
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Poly (1,4-oxyphenylene) (poly(phenylene oxide) (PPO) was synthesized by the enzymatic oxidative polymerization of syringic acid using laccase catalyst in the mixed solvent of a polar organic solvent and the acetate buffer. Oxidative polymerizations usually involve dehydrogenation of monomers, whereas eliminations of carbon dioxide as well as hydrogen from the monomer took place during the present polymerization.
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页码:3053 / 3054
页数:2
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