Computer-Aided Design of a Sulfate-Encapsulating Receptor

被引:172
作者
Custelcean, Radu [1 ]
Bosano, Jerome [1 ]
Bonnesen, Peter V. [1 ,2 ]
Kertesz, Vilmos [1 ]
Hay, Benjamin P. [1 ]
机构
[1] Oak Ridge Natl Lab, Div Chem Sci, Oak Ridge, TN USA
[2] Oak Ridge Natl Lab, Ctr Nanophase Mat Sci, Oak Ridge, TN USA
关键词
anions; cage compounds; hydrogen bonds; self-assembly; supramolecular chemistry; TETRAHEDRAL CAGE COMPLEXES; METAL-ORGANIC FRAMEWORK; COORDINATION CAGES; BASIC SOLUTION; ANION-BINDING; SELECTIVE CRYSTALLIZATION; ORTHOFORMATE HYDROLYSIS; SYNTHETIC RECEPTORS; AQUEOUS-SOLUTION; SOLID-STATE;
D O I
10.1002/anie.200900108
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Custom built: A promising new approach towards more efficient self-assembled cage receptors through computer-aided design is demonstrated. The resulting M4L6 tetrahedral cage, internally functionalized with accurately positioned urea hydrogen-bonding groups (see structure; yellow: predicted, blue: experimental, space-filling: SO 42-), proved to be a remarkably strong sulfate receptor in water. © 2009 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:4025 / 4029
页数:5
相关论文
共 71 条
[71]   Diels-alder in aqueous molecular hosts: Unusual regioselectivity and efficient catalysis [J].
Yoshizawa, M ;
Tamura, M ;
Fujita, M .
SCIENCE, 2006, 312 (5771) :251-254