Fluorinated carbohydrates. Part V. Nuclear magnetic resonance data on pyranose and furanose derivatives of 3-deoxy-3-fluoro-D-glucose
- 15 December 1970
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Chemistry
- Vol. 48 (24) , 3937-3945
- https://doi.org/10.1139/v70-659
Abstract
The n.m.r. spectra of a series of 3-fluorinated glucose derivatives have been measured; spectral assignments were confirmed by 1H–{19F} heteronuclear decoupling experiments. The 19F spectral parameters illustrate a variety of stereospecific dependencies, the most noteworthy being that of 4JF,H couplings, for which 4Je,e = ca. + 4.0 Hz while 4Je,a = ca. − 1.5 Hz.Keywords
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