A Bowl-Shaped Organic Host Using Bispyridine Ligands : Selective Encapsulation of Carbonyl Guests in Water
A Bowl-Shaped Organic Host Using Bispyridine Ligands : Selective Encapsulation of Carbonyl Guests in Water
复制标题
使用双吡啶配体的碗形有机宿主：选择性封装水中的羰基客体
DOI：
10.1039/c3cc38869g
复制
发表时间：
2013
期刊：
影响因子：
--
通讯作者：
M. Yoshizawa
中科院分区：
文献类型：
--
作者：
K. Yazaki;N. Kishi;M. Akita;M. Yoshizawa
通过将两个蒽嵌入的双吡啶配体与两个亚甲基间隔基连接来制备碗形有机主体。水溶性主体具有半球形疏水空腔（直径约1 nm），具有两个阳离子亚甲基双吡啶基（路易斯酸性）部分，并且表现出对水中含有羰基的芳香族客体分子的选择性识别和封装。
A bowl-shaped organic host was prepared by linking two anthracene-embedded bispyridine ligands with two methylene spacers. The water-soluble host has a hemispherical hydrophobic cavity (∼1 nm in diameter) with two cationic methylenebispyridinyl (Lewis acidic) moieties and shows the selective recognition and encapsulation of aromatic guest molecules containing carbonyl groups in water.