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|a eng
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|a Cerioni, Giovanni
|e verfasserin
|4 aut
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|a 17O NMR spectra of alpha-diesters
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|c 2006
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|a Text
|b txt
|2 rdacontent
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|a ohne Hilfsmittel zu benutzen
|b n
|2 rdamedia
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|a Band
|b nc
|2 rdacarrier
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|a Date Completed 11.07.2006
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|a Date Revised 15.11.2006
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|a published: Print
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|a Citation Status MEDLINE
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|a Copyright 2005 John Wiley & Sons, Ltd.
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|a 17O NMR spectra of title compounds were measured at natural abundance in acetonitrile solutions. Intercarbonyl dihedral angles have been estimated by molecular mechanics, which show invariance except in one case. Because of this invariance, contrary to other alpha-dicarbonyl compounds, a correlation between chemical shifts and dihedral intercarbonyl angles could not be developed. Spectroscopic and computational results allowed us to evaluate other conformational features
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Esters
|2 NLM
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|a Oxygen Isotopes
|2 NLM
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|a Uccheddu, Gianluca
|e verfasserin
|4 aut
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|i Enthalten in
|t Magnetic resonance in chemistry : MRC
|d 1985
|g 44(2006), 2 vom: 01. Feb., Seite 118-20
|w (DE-627)NLM098179667
|x 0749-1581
|7 nnns
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|g volume:44
|g year:2006
|g number:2
|g day:01
|g month:02
|g pages:118-20
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