Self-assembly of dendrimers by slippage

被引:60
作者
Elizarov, AM [1 ]
Chang, T [1 ]
Chiu, SH [1 ]
Stoddart, JF [1 ]
机构
[1] Univ Calif Los Angeles, Dept Chem & Biochem, Los Angeles, CA 90095 USA
关键词
D O I
10.1021/ol026479c
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
[GRAPHICS] A dendrimer with rotaxane-like characteristics has been assembled under thermodynamic control from complementary wedge-shaped precursors by slippage in CH2Cl2. The driving force for the self-assembly process is the molecular recognition that exists as a result of [N+-H...O] and [C-H...O] hydrogen bonds between an NH2+ center in one Frechet-type benzyl ether wedge and a dibenzo[24]crown-8 unit that links the other two such wedges.
引用
收藏
页码:3565 / 3568
页数:4
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