Roberts, John D. and Magnuson, J. A. (1972) Nuclear Magnetic Resonance Spectroscopy. Effect of N,N,N',N'-Tetramethylethylenediamine on the Schlenk Equilibrium of Ethylmagnesium Bromide. Journal of Organic Chemistry, 37 (1). pp. 133-135. ISSN 0022-3263. https://resolver.caltech.edu/CaltechAUTHORS:20151009-133527458
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Abstract
The composition of Grignard reagents has been studied extensively by nuclear magnetic resonance spectroscopy and other physical techniques. Recently Parris and Ashby using nmr spectroscopy, observed both dialkyl- and alkylmagnesium species in Grignard solutions from methyl and tert-butyl halides. Earlier Evans and coworkers5 had observed diarylmagnesium and arylmagnesium halides by both fluorine and proton magnetic resonance. We wish to report the observation of diethylmagnesium and ethylmagnesium bromide in tetrahydrofuran solutions containing N,N,N',N'-tetramethylethylenediamine.
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| Additional Information: | © 1972 American Chemical Society. Received April 7, 1971. Taken from the Ph.D. Dissertation of J. A Magnuson, 1968. Supported by the National Science Foundation. National Defense Education Act Fellow, 1965-1967. | |||||||||
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| Issue or Number: | 1 | |||||||||
| Record Number: | CaltechAUTHORS:20151009-133527458 | |||||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20151009-133527458 | |||||||||
| Official Citation: | Nuclear magnetic resonance spectroscopy. Effect of N,N,N,',N'-tetramethylethylenediamine on the Schlenk equilibrium of ethylmagnesium bromide John D. Roberts and J. A. Magnuson The Journal of Organic Chemistry 1972 37 (1), 133-135 DOI: 10.1021/jo00966a036 | |||||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | |||||||||
| ID Code: | 60960 | |||||||||
| Collection: | CaltechAUTHORS | |||||||||
| Deposited By: | Ruth Sustaita | |||||||||
| Deposited On: | 15 Oct 2015 21:48 | |||||||||
| Last Modified: | 03 Oct 2019 09:02 |
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