Self-assembly of a cavitand-based capsule by dynamic boronic ester formation

被引:91
作者
Nishimura, Naoki [1 ]
Kobayashi, Kenji [1 ]
机构
[1] Shizuoka Univ, Dept Chem, Fac Sci, Suruga Ku, Shizuoka 4228529, Japan
关键词
calixarenes; cavitands; molecular recognition; self-assembly; supramolecular chemistry;
D O I
10.1002/anie.200802293
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Be my guest: Two molecules of a cavitand tetraboronic acid and four molecules of a bis(catechol) linker quantitatively assemble into a capsule (see picture for two views), with highly selective guest-recognition, by dynamic boronic ester formation. The on/off control of capsule formation with guest encapsulation is achieved by removal/addition of methanol. (Figure Presented). © 2008 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:6255 / 6258
页数:4
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