Enclathration of Aromatic Molecules by the O-H···N Supramolecular Adducts of Racemic-bis--napht
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- 作者：Kumar Biradha and Goutam Mahata
- 刊名：Crystal Growth & Design
- 出版年：2005
- 出版时间：January 2005
- 年：2005
- 卷：5
- 期：1
- 页码：61 - 63
- 全文大小：334K
- 年卷期：v.5,no.1(January 2005)
- ISSN：1528-7505
文摘
Racemic-bis-
-naphthol (rac-BN) reacts with 4,4'-bipyridine (BIPY) to form two types of supramolecularadducts via O-H···N hydrogen bonds. One of those adducts consists of a cyclic aggregate formed by two molecules ofrac-BN and two molecules of BIPY, while the other consists of a 1D-chain in which BIPY and rac-BN arrange alternatelythrough O-H···N hydrogen bonds. Interestingly, both these adducts have shown a remarkable ability to form continuouschannels that enclathrate aromatic guest molecules such as benzene, toluene, p-xylene, biphenyl, naphthalene, andanthracene.
-naphthol (rac-BN) reacts with 4,4'-bipyridine (BIPY) to form two types of supramolecularadducts via O-H···N hydrogen bonds. One of those adducts consists of a cyclic aggregate formed by two molecules ofrac-BN and two molecules of BIPY, while the other consists of a 1D-chain in which BIPY and rac-BN arrange alternatelythrough O-H···N hydrogen bonds. Interestingly, both these adducts have shown a remarkable ability to form continuouschannels that enclathrate aromatic guest molecules such as benzene, toluene, p-xylene, biphenyl, naphthalene, andanthracene.