13C nuclear magnetic resonance investigation of cyano-complexes of iron(II)
β Scribed by Alan D. James; Robin S. Murray; Stephen F. Lincoln; Evan H. Williams
- Publisher
- Elsevier Science
- Year
- 1976
- Weight
- 109 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0020-1650
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Analysis of 'H and 13C! spectra of l-'3C-acctyl&ne giver the same relative sign for JCH and -I&. Precise chemical shift valyes due to isotopic substitution are reported and compared with the earlier results. The chemical shift anisotropics (Ao) in acetylene and 1,2-13 C-acetylene arc found to be 22
Full 13C NMR shift assignments have been made for both the sterculate and malvalate moieties in the seed oil from Sterculia fi~etida, and the chain distribution has been determined from quantitative NMR measurements. The proportion of malvalate is not significant at the inner chain position.
Linear models are developed to predict the 13C NMR chemical shifts of carbons in indole moieties based on a critical review. These models fill a gap in the spectral simulation database which is used to simulate the 13C NMR spectra of a wide range of organic compounds, illustrating that this is a via
## Abstract The metabolism of choline in rabbit brain was studied by the noninvasive approach of __in vivo__ ^13^C NMR spectroscopy. ^13^CβEnriched precursors were introduced into the brain. Surgery of the head skin was avoided through controlled localization of the surface coil. For longβterm accu