Lakshminarayanan, P. S. ; Kumar, D. Krishna ; Ghosh, Pradyut (2006) Solid state structural evidence of chloroform−benzene−chloroform adduct trapped in hexaanthryl octaaminocryptand channels Journal of the American Chemical Society, 128 (30). pp. 9600-9601. ISSN 0002-7863
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Official URL: http://pubs.acs.org/doi/abs/10.1021/ja063228g
Related URL: http://dx.doi.org/10.1021/ja063228g
Abstract
Structural aspects governing the formation and stabilization of adducts in the organic channels were examined. An unprecedented structural evidence of an inverted sandwich-type benzene/chloroform (1:2) adduct was isolated within the channel formed by close packing of an aromatic substituted aminocryptand 1 host. Interestingly, this adduct was stabilized through several short contacts with the channel wall. Crystallographic study further showed that a channel formed by self-assembly of 1 can also encapsulate chloroform as a guest. Thermal analysis confirms that the chloroform−benzene−chloroform adduct as a guest has better thermal stability than that of the chloroform guest within the channel.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Chemical Society. |
| ID Code: | 101922 |
| Deposited On: | 23 Jan 2017 08:57 |
| Last Modified: | 23 Jan 2017 08:57 |
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