CRYSTAL SMECTIC-B PHASE FROM A MESOMORPHIC FERROCENE DERIVATIVE

被引：15
作者：
DESCHENAUX, R [1 ]
MARENDAZ, JL [1 ]
SANTIAGO, J [1 ]
机构：
[1] UNIV HULL,SCH CHEM,KINGSTON HULL HU6 7RX,N HUMBERSIDE,ENGLAND
来源：
HELVETICA CHIMICA ACTA | 1995年 / 78卷 / 05期
关键词：
D O I：
10.1002/hlca.19950780514
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The thermal properties of two ferrocene derivatives, substituted by either one or two cholesteryloxycarbonyl units, were investigated. While the monosubstituted ferrocene derivative 1 was found to be non-mesomorphic, the disubstituted ferrocene derivative 2 exhibited a crystal smectic-B phase. This result shows that ferrocene-containing thermotropic liquid crystals, despite the bulkiness of the metallocene core, are not limited to disordered calamitic phases.
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页码：1215 / 1218
页数：4
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