Liquid Crystalline Behavior of α-Substituted Oligothiophenes
Liquid Crystalline Behavior of α-Substituted Oligothiophenes
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α-取代低聚噻吩的液晶行为
DOI：
10.1246/cl.2001.1022
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发表时间：
2001
影响因子：
1.6
通讯作者：
M. Matsumoto
中科院分区：
文献类型：
--
作者：
T. Yamada;R. Azumi;H. Tachibana;H. Sakai;M. Abe;P. Bäuerle;M. Matsumoto
研究了α-二取代低聚噻吩的热行为。具有噻吩环作为刚性核的5，5 ″-二氰基三噻吩在冷却时在205 °C下表现出双相液晶相。应该强调的是，该分子缺乏柔性取代基，例如长烷基链。
Thermal behaviors of α-disubstituted oligothiophenes were investigated. 5,5″-Dicyanoterthiophene having thiophene rings as the rigid core exhibited a nematic liquid crystalline phase at 205 °C on cooling. It should be emphasized that this molecule lacks in a flexible substituent such as a long alkyl chain.