POLYARYLENES AND POLY(ARYLENEVINYLENE)S .12. SYNTHESIS AND CHEMICAL MODIFICATION OF 2 NOVEL POLY(NAPHTHYLENE)S CARRYING SOLUBILIZING PENDANT GROUPS

被引:20
作者
ANTON, U [1 ]
MULLEN, K [1 ]
机构
[1] MAX PLANCK INST POLYMER RES,ACKERMANNWEG 10,W-6500 MAINZ,GERMANY
关键词
D O I
10.1021/ma00058a008
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Two novel alkyl-substituted poly(naphthylene)s were synthesized by a transition-metal-catalyzed coupling of aryl bromides and aromatic boronic acids. Their solubility and substitution pattern make the title structures 3 and 6 suitable for polymer-analogous reactions. Anionic and cationic cyclizations lead to polymers containing two-dimensionally fused substructures (rylene units) of perylene, terrylene, and quaterrylene. Depending on the type of substitution, rylene incorporation ranging from 39 to 78 wt % is achieved. The cyclized materials are promising candidates for charge storage.
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页码:1248 / 1253
页数:6
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