CHEMICAL AND ELECTROCHEMICAL PREPARATION OF POLY(QUINOLINE-2,6-DIYL), POLY(QUINOXALINE-2,6-DIYL), AND POLY(1,5-NAPHTHYRIDINE-2,6-DIYL) BY USING NICKEL-COMPLEXES - IMPORTANCE OF THE 2,6-BONDING FOR LINEAR STRUCTURE, HIGHLY EXTENDED PI-CONJUGATION, AND STRONG ELECTRON-ACCEPTING PROPERTIES

被引：22

作者：

SAITO, N

KANBARA, T

KUSHIDA, T

KUBOTA, K

YAMAMOTO, T

机构：

[1] TOKYO INST TECHNOL, RESOURCES UTILIZAT RES LAB, 4259 NAGATSUTA, MIDORI KU, YOKOHAMA, KANAGAWA 227, JAPAN

[2] GUNMA UNIV, FAC ENGN, KIRYU, GUNMA 376, JAPAN

来源：

CHEMISTRY LETTERS | 1993年 / 10期

关键词：

D O I：

10.1246/cl.1993.1775

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Chemical and electrochemical dehalogenation polycondensations of 2,6-dichloroquinoline, 2,6-dibromoquinoxaline, and 2,6-dichloro-1,5-naphthyridine using nickel complexes afford poly(quinoline-2,6-diyl), poly(quinoxaline-2,6-diyl) and poly(1,5-naphthyridine-2,6-diyl), respectively. These polymers take linear structures, and have more extensively delocalized pi-conjugation system as well as higher electron-accepting properties than their isomeric poly(quinoline-5,8-diyl) and poly(quinoxaline-5,8-diyl) as revealed by their lambda(max) positions and reducing potentials.

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收藏

页码：1775 / 1778

页数：4

相关论文

共 17 条

[1] The impact of sulfuryl chlorides on quinoline oxides [J].

Bobranski, B .

BERICHTE DER DEUTSCHEN CHEMISCHEN GESELLSCHAFT, 1938, 71 :578-582

[2]

FAUVARQUE JF, 1985, MAKROMOL CHEM, V186, P2415

[3] PREPARATION AND PROPERTIES OF HIGHLY ELECTRON-ACCEPTING POLY(PYRIMIDINE-2,5-DIYL) [J].

KANBARA, T ;

KUSHIDA, T ;

SAITO, N ;

KUWAJIMA, I ;

KUBOTA, K ;

YAMAMOTO, T .

CHEMISTRY LETTERS, 1992, (04) :583-586

[4] PREPARATION AND PROPERTIES OF NEW PI-CONJUGATED POLY(QUINOXALINE-5,8-DIYL) AND POLY(2,3-DIETHYLQUINOXALINE-5,8-DIYL) - ENHANCEMENT OF ELECTRON-ACCEPTING PROPERTIES OF POLY(ARYLENE)S BY INTRODUCTION OF IMINE NITROGEN [J].

KANBARA, T ;

YAMAMOTO, T .

MACROMOLECULES, 1993, 26 (13) :3464-3466

[5] PREPARATION AND PROPERTIES OF POLY(QUINOLINEDIYL)S AND POLY(ISOQUINOLINE-1,4-DIYL) WITH NEW PI-CONJUGATION SYSTEMS [J].

KANBARA, T ;

SAITO, N ;

YAMAMOTO, T ;

KUBOTA, K .

MACROMOLECULES, 1991, 24 (21) :5883-5885

[6] SPECTRUM OF LIGHT QUASI-ELASTICALLY SCATTERED FROM SUSPENSIONS OF TOBACCO MOSAIC-VIRUS - EXPERIMENTAL-STUDY OF ANISOTROPY IN TRANSLATIONAL DIFFUSION [J].

KUBOTA, K ;

URABE, H ;

TOMINAGA, Y ;

FUJIME, S .

MACROMOLECULES, 1984, 17 (10) :2096-2104

[7]

NEWKOME GR, 1987, J HETEROCYCLIC CHEM, V15, P685

[8] CHEMICAL AND ELECTROCHEMICAL PREPARATION OF POLY(9,10-DIHYDROPHENANTHRENE-2,7-DIYL) USING NICKEL-COMPLEXES AND ELECTROCHEMICAL PROPERTIES OF THE POLYMER [J].

SAITO, N ;

KANBARA, T ;

SATO, T ;

YAMAMOTO, T .

POLYMER BULLETIN, 1993, 30 (03) :285-290

[9] REGIOSELECTIVE SYNTHESIS OF 2,6-DICHLOROQUINOXALINE AND 2-CHLORO-6-IODOQUINOXALINE [J].

SAKATA, G ;

MAKINO, K .

CHEMISTRY LETTERS, 1984, (03) :323-326

[10] ELECTROSYNTHESIS OF POLY-2,5-PYRIDINE PROMOTED BY NICKEL-COMPLEXES [J].

SCHIAVON, G ;

ZOTTI, G ;

BONTEMPELLI, G ;

LOCOCO, F .

SYNTHETIC METALS, 1988, 25 (04) :365-373