Hydrogen bonding and proton exchange in trifluoroacetic acid-quinoline and methanolorthochlorophenol mixtures by nuclear magnetic resonance spectroscopy.
High resolution nuclear magnetic resonance is used to investigate proton exchange in two hydrogen bonded systems. The change of the chemical shift of the acid proton with concentration in mixtures of trifluoroacetic acid and quinoline have been used to indicate the formation of a strongly hydrogen...
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| Language: | English |
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University of British Columbia
2011
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| Online Access: | http://hdl.handle.net/2429/38128 |