Monosaccharides relaxation rates

The first observations on the stereochemical dependence of spin-lattice relaxation-rates of carbohydrate molecules, beginning in " 1972, provided a general survey of the nonselective relaxation-rates of the anomeric protons of monosaccharide derivatives, oligosaccharides, and some polysaccharides. [Pg.147]

Nonselective Spin-Lattice Relaxation Rates (s ) for the Anomeric Protons of Monosaccharides and Derivatives"... [Pg.148]

Carbon-13 relaxation-rates of monosaccharides are dominated by dipolar-relaxation mechanisms,18,22 and primarily give information about molecular motion,75,76 in addition to the somewhat trivial distinction between C, CH, CH2, and CH3 groups. However, by measuring spectra with a suitable pulse-sequence, the differences in spin-lattice relaxation-rates can be used for the assignment of signals from overlapping CH and CH2 groups.77... [Pg.37]

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