Artigo Acesso aberto Revisado por pares

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

2010; Royal Society of Chemistry; Volume: 46; Issue: 23 Linguagem: Inglês

10.1039/c0cc00752h

ISSN

1364-548X

Autores

Kangkyun Baek, Youngkook Kim, Hyunuk Kim, Minyoung Yoon, Ilha Hwang, Young Ho Ko, Kimoon Kim,

Tópico(s)

Crystallography and molecular interactions

Resumo

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.

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