Previous attempts to analyze the proton spectrum of ethylbenzene as a solute in nematic liquid crystalline solvents failed, but a successful strategy has now been devised and is described here. The proton spectra of samples of ethylbenzene dissolved in four dierent liquid crystals have been analyzed to yield sets of the partially-averaged dipolar couplings, Dij . The couplings are then used to test models for the structure and conformation of this molecule.
The structure of ethylbenzene as a solute in liquid crystalline solvents
Catia Algieri;
2000
Abstract
Previous attempts to analyze the proton spectrum of ethylbenzene as a solute in nematic liquid crystalline solvents failed, but a successful strategy has now been devised and is described here. The proton spectra of samples of ethylbenzene dissolved in four dierent liquid crystals have been analyzed to yield sets of the partially-averaged dipolar couplings, Dij . The couplings are then used to test models for the structure and conformation of this molecule.File in questo prodotto:
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