Synthesis of organosoluble and fluorescent aromatic polyketones bearing 1,1'-binaphthyl units through Suzuki-Miyaura coupling polymerization

被引:7
|
作者
Maeyama, Katsuya [1 ]
Tsukamoto, Tadashi [1 ]
Kumagai, Hiroaki [1 ]
Higashibayashi, Shuhei [2 ]
Sakurai, Hidehiro [3 ]
机构
[1] Yamagata Univ, Grad Sch Sci & Engn, Dept Polymer Sci & Engn, Yonezawa, Yamagata 9928510, Japan
[2] Res Ctr Integrat Mol Syst, Inst Mol Sci, Okazaki, Aichi 4448787, Japan
[3] Osaka Univ, Grad Sch Engn, Div Appl Chem, Suita, Osaka 5650871, Japan
关键词
Suzuki-Miyaura coupling polymerization; Nanosized palladium clusters; Aromatic polyketones; Binaphthyls; Fluorescent polymers; POLY(ETHER KETONE)S; REGIOSELECTIVE CYCLOTRIMERIZATION; ETHER)S;
D O I
10.1007/s00289-015-1443-z
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Nanosized palladium cluster-catalyzed Suzuki-Miyaura coupling polymerization of 1,1'-binaphthyldiyl-bearing diiodides with expanded pi-conjugated aromatic diboronic acid pinacol diesters affords aromatic polyketones, which have blue-emitting fluorescent properties (lambda (em) 450-489 nm) in addition to high thermal stability (T (g) 190-297 A degrees C) and excellent solubility in common organic solvents such as DMSO and NMP.
引用
收藏
页码:2903 / 2916
页数:14
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