Silicon-29 NMR spectroscopy in carbohydrate chemistry: Galactose derivatives

Autor:	N. A. Evans, D. J. Gale
Rok vydání:	1983
Předmět:	NMR spectra database chemistry.chemical_compound Anomer chemistry Stereochemistry Group (periodic table) Carbohydrate chemistry Galactose Substituent General Materials Science General Chemistry Nuclear magnetic resonance spectroscopy Resonance (chemistry)
Zdroj:	Organic Magnetic Resonance. 21:567-569
ISSN:	1097-458X 0030-4921
DOI:	10.1002/omr.1270210910
Popis:	29Si NMR spectra of the O-trimethylsilyl (OTMS) derivatives of various methyl α- and β-D-galactopyranosides have been recorded. The effect of changes in the anomeric configuration provides a means of assigning the resonance of the 2-OTMS substituent. Whereas the signal of the OTMS group attached at the 6-position can be assigned readily, those of the OTMS group at the 3- or 4-position cannot be assigned unequivocally.
Databáze:	OpenAIRE
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