DISCOTIC LIQUID-CRYSTALS OF TRANSITION-METAL COMPLEXES .10. PHTHALOCYANINE DERIVATIVES SUBSTITUTED WITH N-ALKYLOXYPHENYL SIDE-CHAINS

被引:27
作者
OHTA, K [1 ]
WATANABE, T [1 ]
TANAKA, S [1 ]
FUJIMOTO, T [1 ]
YAMAMOTO, I [1 ]
BASSOUL, P [1 ]
KUCHARCZYK, N [1 ]
SIMON, J [1 ]
机构
[1] LAB CHIM & ELECTROCHIM MAT MOLEC,F-75231 PARIS,FRANCE
关键词
D O I
10.1080/02678299108026282
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Octakis(alkyloxyphenyl)-phthalocyanine derivatives ((C(n)Oph)8PcH2 n = 8, 10, 12 and 18), their corresponding copper (II) complexes ((C(n)Oph)8PcCu, n = 10, 12 and 18) and octakis(2-ethylhexyl)-PcH2 have been synthesized and their mesomorphic properties characterized. (C(n)Oph)8PcH2, (n = 12 and 18) exhibit hexagonal disordered columnar mesophases whereas (C(n)Oph)8PcCu (n = 12 and 18) yields a rectangular disordered columnar liquid crystal. An alkylphenyl-oxymethyl derivative, (C12phOCH2)8PcH2, was synthesized to determine the influence of the connecting link between the side chains and the phthalocyanine macrocycle on the mesomorphic properties.
引用
收藏
页码:357 / 368
页数:12
相关论文
共 25 条
[1]   ELECTRICAL AND MAGNETIC-PROPERTIES OF LIQUID-CRYSTALLINE MOLECULAR MATERIALS - LITHIUM AND LUTETIUM PHTHALOCYANINE DERIVATIVES [J].
BELARBI, Z ;
SIRLIN, C ;
SIMON, J ;
ANDRE, JJ .
JOURNAL OF PHYSICAL CHEMISTRY, 1989, 93 (24) :8105-8110
[2]   CRYSTAL STRUCTURE OF BETA-COPPER PHTHALOCYANINE [J].
BROWN, CJ .
JOURNAL OF THE CHEMICAL SOCIETY A -INORGANIC PHYSICAL THEORETICAL, 1968, (10) :2488-&
[3]   A COLUMNAR CHOLESTERIC LIQUID-CRYSTAL BASED ON PHTHALOCYANINE CORE [J].
CHO, I ;
LIM, Y .
CHEMISTRY LETTERS, 1987, (11) :2107-2108
[4]   SYNTHESIS AND MORPHOLOGY OF NEW DISCOGENIC PHTHALOCYANINE DERIVATIVES [J].
CHO, IH ;
LIM, YS .
MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1988, 154 :9-26
[5]  
Clarke HT, 1923, ORG SYNTH, V3, P91
[6]   DISC-LIKE MESOGEN POLYMORPHISM [J].
DESTRADE, C ;
FOUCHER, P ;
GASPAROUX, H ;
TINH, NH ;
LEVELUT, AM ;
MALTHETE, J .
MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1984, 106 (1-2) :121-146
[7]  
Ema H, 1988, THESIS SHINSHU U UED
[8]  
ENGEL ME, IN PRESS NEW J CHEM
[9]   DESCRIPTION OF A NEMATIC LIQUID-CRYSTAL BASED ON THE PHTHALOCYANINE SUBUNIT [J].
LELIEVRE, D ;
PETIT, MA ;
SIMON, J .
LIQUID CRYSTALS, 1989, 4 (06) :707-710
[10]  
LELIEVRE D, IN PRESS J AM CHEM S