Published December 1, 1968
| public
Journal Article
Conformational Equilibria and Equilibration of Tetramethylhexahydrotetrazine. Slow Nitrogen Inversion. N-Methyl Groups with a Preference for Axial Positioning
- Creators
- Anderson, J. Edgar
- Roberts, John D.
Chicago
Abstract
The ambient-temperature pmr spectrum of N,N',-N",N"'-tetramethylhexahydrotetrazine2 (1) at 60 MHz shows two sharp peaks of relative intensity 1:3, as would be expected for rapid conformational inversion. However, at -87°, the methylene resonance appears as an AB quartet while there is a 1:1 doublet for the temperature nmr spectrum of 1 to which we call attention here are independent of the choice between 5 and 6.
Additional Information
© 1968 American Chemical Society. Received May 6, 1968. Supported by the National Science Foundation. Harkness Fellow of the Commonwealth Fund of New York, 1966-1968.Additional details
- Eprint ID
- 61085
- Resolver ID
- CaltechAUTHORS:20151013-145416081
- NSF
- Commonwealth Fund Fellowship
- Created
-
2015-10-14Created from EPrint's datestamp field
- Updated
-
2021-11-10Created from EPrint's last_modified field
- Other Numbering System Name
- Caltech Gates and Crellin Laboratories of Chemistry
- Other Numbering System Identifier
- 3678