The versatile synthesis and self-assembly of star-type hexabenzocoronenes

被引：75

作者：

Wu, JH

Watson, MD

Müllen, K

机构：

[1] Univ Kentucky, Dept Chem, Lexington, KY 40506 USA

[2] Max Planck Inst Polymer Res, D-55128 Mainz, Germany

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2003年 / 42卷 / 43期

关键词：

cross-coupling; liquid crystals; polycycles; self-assembly; X-ray diffraction;

D O I：

10.1002/anie.200352047

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An insoluble disclike building block hexa(4-iodophenyl)-peri-hexabenzocoronene (see picture) was synthesized in an efficient way, and subsequent functionalization led to a series of soluble, star-type hexabenzocoronenes (HBCs), all showing remarkable self-assembly behavior: 1) highly ordered liquid-crystalline materials, 2) dendronized HBCs, and 3) triarylamine-substituted HBCs.

引用

收藏

页码：5329 / 5333

页数：5

相关论文

共 46 条

[1] TRANSIENT PHOTOCONDUCTIVITY IN A DISCOTIC LIQUID-CRYSTAL [J].

ADAM, D ;

CLOSS, F ;

FREY, T ;

FUNHOFF, D ;

HAARER, D ;

RINGSDORF, H ;

SCHUHMACHER, P ;

SIEMENSMEYER, K .

PHYSICAL REVIEW LETTERS, 1993, 70 (04) :457-460

[2] FAST PHOTOCONDUCTION IN THE HIGHLY ORDERED COLUMNAR PHASE OF A DISCOTIC LIQUID-CRYSTAL [J].

ADAM, D ;

SCHUHMACHER, P ;

SIMMERER, J ;

HAUSSLING, L ;

SIEMENSMEYER, K ;

ETZBACH, KH ;

RINGSDORF, H ;

HAARER, D .

NATURE, 1994, 371 (6493) :141-143

[3] An improved method for the palladium-catalyzed amination of aryl iodides [J].

Ali, MH ;

Buchwald, SL .

JOURNAL OF ORGANIC CHEMISTRY, 2001, 66 (08) :2560-2565

[4]

CAMPBELL SJ, 2000, SEMICOND POLYM, P411

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

CHANDRASEKHAR, S .

MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1981, 63 (1-4) :171-179

[6] DISCOTIC LIQUID-CRYSTALS - A BRIEF REVIEW [J].

CHANDRASEKHAR, S .

LIQUID CRYSTALS, 1993, 14 (01) :3-14

[7] Surface-induced chirality in a self-assembled monolayer of discotic liquid crystal [J].

Charra, F ;

Cousty, J .

PHYSICAL REVIEW LETTERS, 1998, 80 (08) :1682-1685

[8] Molecular materials for microelectronics [J].

D'Iorio, M .

CANADIAN JOURNAL OF PHYSICS, 2000, 78 (03) :231-241

[9]

Demus D., 1998, HDB LIQUID CRYSTALS, V1

[10]

Fechtenkötter A, 1999, ANGEW CHEM INT EDIT, V38, P3039, DOI 10.1002/(SICI)1521-3773(19991018)38:20<3039::AID-ANIE3039>3.3.CO

← 1 2 3 4 5 →