Synthesis of Aromatic Macrocyclic Amphiphiles and their Self-Assembling Behavior in Aqueous Solution

被引：3
作者：
Kim, Jung-Keun [1 ,2 ]
Lee, Eunji [1 ,2 ]
Lee, Myongsoo [1 ,2 ]
机构：
[1] Seoul Natl Univ, Ctr Supramol Nanoassembly, Seoul 151747, South Korea
[2] Seoul Natl Univ, Dept Chem, Seoul 151747, South Korea
来源：
MACROMOLECULAR RAPID COMMUNICATIONS | 2010年 / 31卷 / 11期
关键词：
amphiphiles; macrocycles; self-assembly; supramolecular structures; vesicles; SHAPE-PERSISTENT; VESICLES; MICELLES; ARCHITECTURES; ASSOCIATION; MATTER;
D O I：
10.1002/marc.200900879
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
A triblock amphiphilic macrocycle consisting of a macrocyclic aromatic segment, a hydrophilic oligo(ethylene oxide) branch, and a hydrophobic alkyl dendron is successfully synthesized and characterized. The resulting cyclic amphiphile is observed to self-assemble into hollow double-layered capsules in aqueous solution, as confirmed by dynamic light scattering and cryogenic transmission electron microscopy investigations. The capsules are able to encapsulate hydrophobic guest molecules through aromatic interactions with high stability.
引用
收藏
页码：980 / 985
页数：6
相关论文
共 38 条
[1]   Vesicles and liposomes:: A self-assembly principle beyond lipids [J].
Antonietti, M ;
Förster, S .
ADVANCED MATERIALS, 2003, 15 (16) :1323-1333
[2]   Nanofibril self-assembly of an arylene ethynylene macrocycle [J].
Balakrishnan, Kaushik ;
Datar, Aniket ;
Zhang, Wei ;
Yang, Xiaomei ;
Naddo, Tammene ;
Huang, Jialing ;
Zuo, Jianmin ;
Yen, Max ;
Moore, Jeffrey S. ;
Zang, Ling .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (20) :6576-6577
[3]   Self-Assembled Block Copolymer Aggregates: From Micelles to Vesicles and their Biological Applications [J].
Blanazs, Adam ;
Armes, Steven P. ;
Ryan, Anthony J. .
MACROMOLECULAR RAPID COMMUNICATIONS, 2009, 30 (4-5) :267-277
[4]   Morphologies of block copolymer melts [J].
Castelletto, V ;
Hamley, IW .
CURRENT OPINION IN SOLID STATE & MATERIALS SCIENCE, 2004, 8 (06) :426-438
[5]   Strategies for constructing polymeric micelles and hollow spheres in solution via specific intermolecular interactions [J].
Chen, DY ;
Jiang, M .
ACCOUNTS OF CHEMICAL RESEARCH, 2005, 38 (06) :494-502
[6]   Unique toroidal morphology from composition and sequence control of triblock copolymers [J].
Chen, ZY ;
Cui, HG ;
Hales, K ;
Li, ZB ;
Qi, K ;
Pochan, DJ ;
Wooley, KL .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (24) :8592-8593
[7]   Synthesis and self-assembly of amphiphilic dendrimers based on aliphatic polyether-type dendritic cores [J].
Cho, BK ;
Jain, A ;
Nieberle, J ;
Mahajan, S ;
Wiesner, U ;
Gruner, SM ;
Türk, S ;
Räder, HJ .
MACROMOLECULES, 2004, 37 (11) :4227-4234
[8]   Self-Assembled Nanofibers and Related Nanostructures from Molecular Rods [J].
Cho, Byoung-Ki ;
Kim, Ho-Joong ;
Chung, Yeon-Wook ;
Lee, Byung-Ill ;
Lee, Myongsoo .
SELF-ASSEMBLED NANOMATERIALS I: NANOFIBERS, 2008, 219 (01) :69-106
[9]   Polymer vesicles [J].
Discher, DE ;
Eisenberg, A .
SCIENCE, 2002, 297 (5583) :967-973
[10]   Advances and challenges in smart and functional polymer vesicles [J].
Du, Jianzhong ;
O'Reilly, Rachel K. .
SOFT MATTER, 2009, 5 (19) :3544-3561
1234