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| | ONLINE | ISSN | : | 1348-0634 | | PRINT | ISSN | : | 0009-2673 |
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| | Bulletin of the Chemical Society of Japan |
| Vol. 78 (2005) , No. 7 pp.1296-1301 |
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 | Self-Associative Properties of Quinoline Derivatives in Solution
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| | 1) Laboratoire de Pharmacognosie, associé au CNRS (BioCIS), Université Paris-Sud, Faculté de Pharmacie, rue Jean-Baptiste Clément
2) Institute of Organic & Physical Chemistry of the Russian Academy of Sciences |
| (Received December 6, 2004)
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Experimental data from proton NMR studies combined with ab initio calculations (energy and GIAO chemical shifts) indicated that quinoline(s), in solution, exist in equilibrium as a series of stacks (dimers or n-mers) that are slightly different in mutual orientation. The self-association constant depends dramatically on the concentration of the substrate: at low concentration, recognition occurs and dimerization, with association constants that are approximately 200 times larger than for higher n-mers at higher concentration, was observed. |
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| doi:10.1246/bcsj.78.1296 | | JOI JST.JSTAGE/bcsj/78.1296 |
| Copyright (c) 2005 The Chemical Society of Japan |
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