中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Anticlinic smectic phase formed by calamitic hydrazide derivatives with terminal hydroxyl group

文献类型:期刊论文

作者Ran X ; Wang HT ; Zhang P ; Bai BL ; Zhao CX ; Zhang QX ; Liu HY ; Yu ZX ; Li M
刊名liquid crystals
出版日期2011
卷号38期号:10页码:1227-1237
关键词SUPRA-MOLECULAR STRUCTURES BONDED LIQUID-CRYSTALS ANTIFERROELECTRIC STRUCTURE TAPERED BISAMIDES A-PHASE C PHASE APPEARANCE BEHAVIORS STABILITY COMPLEXES
ISSN号0267-8292
通讯作者li m
中文摘要a new series of liquid crystalline hydrazide derivatives n-4-(alkoxyphenyl)-n'-4-[(4-hydroxyphenyl) azophenyl] benzohydrazide (bnb-n, n= 8, 12, 14) was designed and synthesised. based on the results of variable temperature (1)h nmr and ft-ir spectroscopy, a supramolecular assembly motif of bnb-n through both axial intermolecular hydrogen bonds between hydroxyl groups and lateral hydrogen bonds between hydrazide groups was proposed. interestingly, bnb-n (n= 12, 14) with longer terminal chains displayed anticlinic bilayer smectic c mesophase (smc2a). in order to reveal the effect of axial hydrogen bonding between hydroxyl groups on the formation of this unique mesophase, the hydroxyl group was replaced by a methoxy group to form n-4-(alkoxyphenyl)-n'-4-[(4-methoxyphenyl) azophenyl] benzohydrazide (bnbc-n, n= 12, 14). however, bnbc-n showed synclinic monolayer smectic c (smcs) features, suggesting that the hydroxyl groups in bnb-n have an important role in the formation of anticlinic molecular packing in the smectic layers.
收录类别SCI收录期刊论文
语种英语
WOS记录号WOS:000295835900002
公开日期2012-06-11
源URL[http://ir.ciac.jl.cn/handle/322003/44925]  
专题长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式
GB/T 7714
Ran X,Wang HT,Zhang P,et al. Anticlinic smectic phase formed by calamitic hydrazide derivatives with terminal hydroxyl group[J]. liquid crystals,2011,38(10):1227-1237.
APA Ran X.,Wang HT.,Zhang P.,Bai BL.,Zhao CX.,...&Li M.(2011).Anticlinic smectic phase formed by calamitic hydrazide derivatives with terminal hydroxyl group.liquid crystals,38(10),1227-1237.
MLA Ran X,et al."Anticlinic smectic phase formed by calamitic hydrazide derivatives with terminal hydroxyl group".liquid crystals 38.10(2011):1227-1237.

入库方式: OAI收割

来源:长春应用化学研究所

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