Phasmids and polycatenar mesogens

被引:270
作者
Nguyen, HT [1 ]
Destrade, C [1 ]
Malthete, J [1 ]
机构
[1] INST CURIE,CNRS,UMR 168,SECT RECH,F-75231 PARIS 05,FRANCE
关键词
D O I
10.1002/adma.19970090503
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Polycatenar mesogens have a shape intermediate between classical rod-like and disc-like liquid crystals, which allows practically all the mesomorphic symmetries to be obtained with the same molecular core by varying the temperature or the number and position of grafted chains (see Figure; R = H(CH2)(n)O). The synthesis, mesomorphic properties, and structures of polycatenar mesogens are reviewed, with emphasis on the structure-properties relationship.
引用
收藏
页码:375 / &
页数:15
相关论文
共 67 条
[1]  
ALLOUCHI H, 1994, THESIS U BORDEAUX 1
[2]  
ALLOUCHI H, 1994, MOL CRYST LIQ CRYST, V229, P153
[3]   BIFORKED MESOGENS WITH ESTER LINKAGES, DERIVED FROM 3-(3,4-DIALKOXYPHENYL)-PROPANOIC ACID [J].
ALSTERMARK, C ;
ERIKSSON, M ;
NILSSON, M ;
DESTRADE, C ;
NGUYEN, HT .
LIQUID CRYSTALS, 1990, 8 (01) :75-80
[4]  
[Anonymous], MOL CRYST LIQ CRYST
[5]  
BERDAGUE P, 1994, B SOC CHIM FR, V131, P335
[6]   CRYSTAL-STRUCTURE OF A NEW BIFORKED MESOGEN [J].
BIDEAU, JP ;
BRAVIC, G ;
COTRAIT, M ;
NGUYEN, HT ;
DESTRADE, C .
LIQUID CRYSTALS, 1991, 10 (03) :379-388
[7]   ELLAGIC ACID-DERIVATIVES - A NEW MESOGENIC SERIES EXHIBITING A THERMOTROPIC CUBIC MESOPHASE [J].
BILLARD, J ;
ZIMMERMANN, H ;
POUPKO, R ;
LUZ, Z .
JOURNAL DE PHYSIQUE, 1989, 50 (05) :539-547
[8]   LIQUID-CRYSTALS OF DISC-LIKE MOLECULES [J].
CHANDRASEKHAR, S ;
SADASHIVA, BK ;
SURESH, KA .
PRAMANA, 1977, 9 (05) :471-480
[10]   THERMOTROPIC LIQUID-CRYSTALLINE COMPOUNDS WITH LATERAL LONG-CHAIN SUBSTITUENTS(IV) - PHYSICAL-PROPERTIES OF 1,4-BIS-[4-NORMAL-OCTYLOXYBENZOYLOXY]-2-NORMAL-ALKYLBENZENES [J].
DEMUS, D ;
DIELE, S ;
HAUSER, A ;
LATIF, I ;
SELBMANN, C ;
WEISSFLOG, W .
CRYSTAL RESEARCH AND TECHNOLOGY, 1985, 20 (11) :1547-1558