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学科主题: 物理有机化学
题名: Self-Assembly of Vesicles from Amphiphilic Aromatic Amide-Based Oligomers
其他题名: 基于两亲性寡聚芳酰胺的囊泡自组装
作者: Xu YX(徐云祥) ; Wang GT(王贵涛) ; Zhao X(赵新) ; Jiang XK(蒋锡夔) ; Li ZT(黎占亭)
通讯作者: 赵新 ; 黎占亭
刊名: Langmuir
发表日期: 2009
卷: 25, 期:5, 页:2684-2688
收录类别: SCI
部门归属: 上海有机所
英文摘要: A novel class of linear arylamide oligomers has been designed and synthesized from naphthalene-2,7-diamine and benzene-1,3,5-tricarboxylic acid segments. The molecules carry two (tert-butoxycarbonylamino) groups at the ends and one to three hydrophilic N,N-bis(2-(2-(2-methoxyethoxy)ethoxy)ethyl)amino groups at one side of the backbone. The oligomers self-assembled into vesicular structures in methanol as a result of ordered stacking of the oligomeric amide backbones, which were evidenced by SEM, AFM, TEM, and fluorescent micrography experiments. It was also found that the tert-butoxycarbonylamino groups at the ends played an important role in promoting the ordered stacking of the backbones. Structural factors that affected the self-assembly of the oligomers were investigated. A two-layer model that was supported by TEM has been proposed for the formation of the vesicular structures, which was driven by both the hydrogen bonding and aromatic stacking.
语种: 英语
相关网址: 查看原文
WOS记录号: WOS:000263770800025
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内容类型: 期刊论文
URI标识: http://ir.sioc.ac.cn/handle/331003/12742
Appears in Collections:物理有机化学研究室_期刊论文

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Recommended Citation:
Xu YX,Wang GT,Zhao X,et al. Self-Assembly of Vesicles from Amphiphilic Aromatic Amide-Based Oligomers[J]. Langmuir,2009,25(5):2684-2688.
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