The conformational energy differences have been determined for ethylene glycol, 2- chloroethanol, and 2,2- dichloroethanol in the neat liquid, DMSO, and H20 with Raman spectroscopy. Spectra in the 0-H valence region were utilized to determine the energy difference between interand intramolecularly hydrogen bonded species. It was found that the solvent effect on the relative stabilities of the gauche and trans rotamers of the alcohols differ significantly. The results also indicate that, unlike ethylene glycol, there is significant intramolecular hydrogen bond formation in the halogenated alcohols in the neat liquid phase. Stronger intramolecular hydrogen bond formation was observed in dichloroethanol than in 2-chloroethanol.
| Identifer | oai:union.ndltd.org:unt.edu/info:ark/67531/metadc504052 |
| Date | 08 1900 |
| Creators | Maleknia, Simindokht |
| Contributors | Schwartz, Martin, Theriot, L. J. |
| Publisher | North Texas State University |
| Source Sets | University of North Texas |
| Language | English |
| Detected Language | English |
| Type | Thesis or Dissertation |
| Format | iv, 52 leaves: ill., Text |
| Rights | Public, Maleknia, Simindokht, Copyright, Copyright is held by the author, unless otherwise noted. All rights reserved. |
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