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Nuclear Magnetic Resonance Spectroscopy. Analysis of the Proton Spectrum of Cyclobutene

Borčić, Stanko and Roberts, John D. (1965) Nuclear Magnetic Resonance Spectroscopy. Analysis of the Proton Spectrum of Cyclobutene. Journal of the American Chemical Society, 87 (5). pp. 1056-1058. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20151016-105322454

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Abstract

A complete analysis of the proton n.m.r. spectrum of cyclobutene (I) has been made which shows that the couplings between the allylic and vinylic protons, while small, are by no means negligible; J_(13) = -0.80 C.P.S. and J_(15) = + 1.55 C.P.S. The analysis which involved ^(13)C satellite spectra of ordinary and specifically deuterated cyclobutene gave spin coupling and chemical shift parameters which predict that cyclobutene should show just two quite sharp peaks in its high-resolution n.m.r. spectrum in agreement with experiment.


Item Type:Article
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http://dx.doi.org/10.1021/ja01083a021DOIArticle
http://pubs.acs.org/doi/abs/10.1021/ja01083a021PublisherArticle
Additional Information:© 1965 American Chemical Society. Received September 17, 1964. Supported in part by the Office of Naval Research and the National Science Foundation.
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Office of Naval Research (ONR)UNSPECIFIED
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Caltech Gates and Crellin Laboratories of Chemistry3156
Record Number:CaltechAUTHORS:20151016-105322454
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20151016-105322454
Official Citation:Nuclear Magnetic Resonance Spectroscopy. Analysis of the Proton Spectrum of Cyclobutene Stanko Borčić and John D. Roberts Journal of the American Chemical Society 1965 87 (5), 1056-1058 DOI: 10.1021/ja01083a021
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:61199
Collection:CaltechAUTHORS
Deposited By: Ruth Sustaita
Deposited On:16 Oct 2015 18:53
Last Modified:16 Oct 2015 18:53

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