The inverted cucurbit[n]uril family

被引：165

作者：

Isaacs, L ^{[1
]}

Park, SK

Liu, SM

Ko, YH

Selvapalam, N

Kim, Y

Kim, H

Zavalij, PY

Kim, GH

Lee, HS

Kim, K

机构：

[1] Univ Maryland, Dept Chem & Biochem, College Pk, MD 20742 USA

[2] Pohang Univ Sci & Technol, Natl Creat Res Initiat Ctr Smart Supramol, Pohang, South Korea

[3] Pohang Univ Sci & Technol, Dept Chem, Div Mol & Life Sci, Pohang, South Korea

[4] Pohang Accelerator Lab, Beamline Div, Pohang 790784, South Korea

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2005年 / 127卷 / 51期

关键词：

D O I：

10.1021/ja056988k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We report the isolation, characterization, and recognition behavior of iCB[6] and iCB[7], which are diastereomers of CB[6] and CB[7], respectively, containing a single inverted glycoluril unit. Product resubmission experiments establish that these inverted CB[n] are intermediates in the mechanism of CB[n] formation. As a consequence of the inverted glycoluril ring, these inverted cucurbiturils possess a permanent dipole moment, are slightly smaller than their diastereomers, show distinctive selectivity in their recognition behavior, and report directly on the contents of their hydrophobic cavity. Copyright © 2005 American Chemical Society.

引用

页码：18000 / 18001

页数：2