SYNTHESIS OF NOVEL POLYMERS CONTAINING CYCLO-BUTADIENE THIOPHENE AND ALKYNE UNITS - POLYMERIC ORGANOMETALLIC MESOGENS

被引：68

作者：

ALTMANN, M ^{[1
]}

ENKELMANN, V ^{[1
]}

LIESER, G ^{[1
]}

BUNZ, UHF ^{[1
]}

机构：

[1] MAX PLANCK INST POLYMER RES,D-55021 MAINZ,GERMANY

来源：

ADVANCED MATERIALS | 1995年 / 7卷 / 08期

关键词：

D O I：

10.1002/adma.19950070809

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Communication: A new class of organometallic liquid-crystalline rigid-rod polymers containing thiophene (see Figure) are reported and it is shown how their phase behavior can be tuned through variation of the side groups. The crystallization of the compound shown in the Figure proceeds through a transient lyotropic smectic state, a state hitherto unknown in polymeric organometallic systems.

引用

页码：726 / 728

页数：3

共 39 条

[1]

ALAMI M, 1993, TETRAHEDRON LETT, P6403

[2]

ALBRECHT C, 1993, PROG COLL POL SCI S, V92, P111

[3] SYNTHESIS AND CHARACTERIZATION OF A POLY[(PARA-CYCLOBUTADIENYLENECYCLOPENTADIENYLCOBALT)BUTADIYNYLENE], A BUTADIYNE-CYCLOBUTADIENE COPOLYMER [J].