L. Paolillo, E. Becker
Mar 1, 1970
Citations
0
Influential Citations
29
Citations
Journal
Journal of Magnetic Resonance
Abstract
Abstract 15 N chemical shifts have been measured by heteronuclear double resonance for 15 N-enriched aniline, methylamine, N -methylacetamide, trimethylamine and quinoline. Change of solvent, and for methylamine conversion from liquid to gas phase, causes variation in chemical shifts—usually less than 10 ppm. While hydrogen bonding seems to contribute to the observed shifts, other, less well defined solvent interactions are also important. J 15NH in aniline increases regularly with increase in hydrogen bonding ability of the solvent.