Published 1983
| public
Journal Article
Oxygen-17 and Carbon-13 NMR Study of N-Methylsydnone and Related Structures
- Creators
- Stefaniak, L.
- Witanowski, M.
- Roberts, John D.
Chicago
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Abstract
Oxygen-17 and carbon-13 chemical shifts indicate that protonation of N-methylsydnone and N-methylsydnonimine ring systems takes place at the exocyclic moiety, -O^θ and -NH^θ, respectively. The data, combined with those from earlier in vestigations by means of nitrogen NMR, also shows that the free sydnonimine rearranges into N-methyl-N-eyanomethyl-N-nitrosoamine. A number of carbon-proton and carbon-nitrogen coupling constants are reported for the systems examined.
Additional Information
© The J. R. J. Pare Establishment for Chemistry Limited, 1983. Received: 01 May, 1983. Accepted: 22 May, 1983. These authors dedicate their contribution to Professor John D. Roberts on the occasion of his 65th birthday, in warm remembrance of their stays at California Institute of Technology in 1964 and 1981. Contribution No. 6848Additional details
- Eprint ID
- 61806
- Resolver ID
- CaltechAUTHORS:20151104-071707760
- Created
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2015-11-04Created from EPrint's datestamp field
- Updated
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2022-10-24Created from EPrint's last_modified field
- Other Numbering System Name
- Caltech Gates and Crellin Laboratories of Chemistry
- Other Numbering System Identifier
- 6848