Enhancement of the cholesteric induction power by macrocyclization in liquid crystal dimers with a chiral spacer
Enhancement of the cholesteric induction power by macrocyclization in liquid crystal dimers with a chiral spacer
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通过手性间隔基液晶二聚体的大环化增强胆甾醇诱导能力
DOI：
10.1039/c0jm03161e
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发表时间：
2011
影响因子：
--
通讯作者：
& Watanabe J.
中科院分区：
文献类型：
--
作者：
Itoh M.;Tokita M.;Hegi H.;Hayakawa T.;Kang S.;& Watanabe J.
具有手性间隔基的液晶二聚体使向列型液晶溶剂中的螺旋扭曲力增加了四倍，因为两个尾部是连接的。在大环化的二聚体中，两个介晶基元以倾斜的重叠排列固定，手性由间隔物的手性决定。
A liquid crystal dimer with a chiral spacer increases the helical twisting power in a nematic liquid crystal solvent by a factor of four because the two tails are connected. In the macrocyclized dimer, the two mesogens are fixed in a skewed overlapping alignment with the handedness determined by the spacer’s chirality.