A QUICK-AND-EASY ROUTE TO UNSYMMETRICALLY SUBSTITUTED DERIVATIVES OF TRIPHENYLENE - PREPARATION OF POLYMERIC DISCOTIC LIQUID-CRYSTALS

被引：106

作者：

BODEN, N ^{[1
]}

BUSHBY, RJ ^{[1
]}

CAMMIDGE, AN ^{[1
]}

机构：

[1] UNIV LEEDS,SCH CHEM,LEEDS LS2 9JT,W YORKSHIRE,ENGLAND

来源：

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS | 1994年 / 04期

关键词：

D O I：

10.1039/c39940000465

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Unsymmetrically substituted triphenylenes can be obtained by the iron(lll) chloride mediated oxidative coupling of a 3,3',4,4'-tetraalkoxybiphenyl with a 1,2-dialkoxybenzene thus opening up a practicable route to polymeric discotic liquid crystals.

引用

页码：465 / 466

页数：2

共 15 条

[1] INDUCTION OF A NEMATIC COLUMNAR PHASE IN A DISCOTIC HEXAGONAL ORDERED PHASE FORMING SYSTEM [J].

BENGS, H ;

KARTHAUS, O ;

RINGSDORF, H ;

BAEHR, C ;

EBERT, M ;

WENDORFF, JH .

LIQUID CRYSTALS, 1991, 10 (02) :161-168

[2] ONE-DIMENSIONAL ELECTRONIC CONDUCTIVITY IN DISCOTIC LIQUID-CRYSTALS [J].

BODEN, N ;

BUSHBY, RJ ;

CLEMENTS, J ;

JESUDASON, MV ;

KNOWLES, PF ;

WILLIAMS, G .

CHEMICAL PHYSICS LETTERS, 1988, 152 (01) :94-99

[3] MECHANISM OF QUASI-ONE-DIMENSIONAL ELECTRONIC CONDUCTIVITY IN DISCOTIC LIQUID-CRYSTALS [J].

BODEN, N ;

BUSHBY, RJ ;

CLEMENTS, J .

JOURNAL OF CHEMICAL PHYSICS, 1993, 98 (07) :5920-5931

[4] THE SYNTHESIS OF TRIPHENYLENE-BASED DISCOTIC MESOGENS - NEW AND IMPROVED ROUTES [J].

BODEN, N ;

BORNER, RC ;

BUSHBY, RJ ;

CAMMIDGE, AN ;

JESUDASON, MV .

LIQUID CRYSTALS, 1993, 15 (06) :851-858

[5]

BODEN N, 1993, Patent No. 93120913

[6] REGIOSPECIFIC SYNTHESIS OF 2,3,6,7,10,11-HEXASUBSTITUTED TRIPHENYLENES BY OXIDATIVE PHOTOCYCLIZATION OF 3,3',4,4',4',5'-HEXASUBSTITUTED 1,1'-2'1'-TERPHENYLS [J].

BUSHBY, RJ ;

HARDY, C .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1986, (04) :721-723

[7] LIQUID-CRYSTALS OF DISC-LIKE MOLECULES [J].

CHANDRASEKHAR, S ;

SADASHIVA, BK ;

SURESH, KA .

PRAMANA, 1977, 9 (05) :471-480

[8]

Ireland R. E., 1988, ORG SYNTH, VVI, P567

[9]

KREUDER W, 1983, MAKROMOL CHEM-RAPID, V4, P807

[10] ANODIC TRIMERIZATION - A FACILE ONE-STEP SYNTHESIS OF TRIS(15-CROWN-5)TRIPHENYLENE [J].

LEBERRE, V ;

ANGELY, L ;

SIMONETGUEGUEN, N ;

SIMONET, J .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1987, (13) :984-986

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