Unconventional U-shaped conformation of a bolaamphiphile embedded in a synthetic host

被引:51
作者
Baek, Kangkyun
Kim, Youngkook
Kim, Hyunuk
Yoon, Minyoung
Hwang, Ilha
Ko, Young Ho
Kim, Kimoon [1 ]
机构
[1] Pohang Univ Sci & Technol POSTECH, Natl Creat Res Initiat Ctr Smart Supramol, Dept Chem, Pohang 790784, South Korea
关键词
CHARGE-TRANSFER COMPLEX; AIR-WATER-INTERFACE; CUCURBITURIL HOMOLOGS; ROTAXANE DENDRIMERS; DERIVATIVES; COMPONENTS; CHEMISTRY; BEHAVIOR; FAMILY; IONS;
D O I
10.1039/c0cc00752h
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The X-ray crystal structure of 1,12-dodecane diammonium (C(12)DA(2+)) encapsulated in cucurbit[8]uril reveals an unconventional U-shaped conformation of C(12)DA(2+), which is attributed to the favorable host-guest interactions to overcome the charge-charge repulsion of the two ammonium groups in close proximity and high internal strain.
引用
收藏
页码:4091 / 4093
页数:3
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