Glass-forming organic radical compounds with cholesterol and benzylideneamine cores

被引:9
|
作者
Kinoshita, H
Hata, M
Achalkumar, AS
Yelamaggad, CV
Akutsu, H
Yamada, J
Nakatsuji, S
机构
[1] Univ Hyogo, Grad Sci, Kamigori, Hyogo 6781297, Japan
[2] Ctr Liquid Crystal Res, Bangalore 560013, Karnataka, India
关键词
organic radical; TEMPO radical; magnetic property; cholesterol derivative; mesogenic core;
D O I
10.1016/j.tetlet.2005.07.132
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Several organic radical compounds based on TEMPO radical with cholesterol and benzylideneamine cores (3a-C) were prepared. The radical compounds were found to freeze into glassy state when cooled from their isotropic liquid state and characteristic heat-responsive magnetic properties were observed in the radicals due to the phase transitions. (c) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码:6701 / 6703
页数:3
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