13  C n.m.r. spectroscopic measurement of the rotational barrier in the 1-cyclopropyl-3-methylbuta-1,2-dienyl cation. Preference for the bisected conformation of an α-cyclopropyl-vinyl cation

Hans-Ullrich Siehl

doi:10.1039/C39840000635

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¹³C n.m.r. spectroscopic measurement of the rotational barrier in the 1-cyclopropyl-3-methylbuta-1,2-dienyl cation. Preference for the bisected conformation of an α-cyclopropyl-vinyl cation

Hans-Ullrich Siehl

Abstract

The cyclopropyl rotational barrier in the 1-cyclopropyl-3-methylbuta-1,2-dienyl cation has been measured using 100 MHz ¹³C n.m.r. spectroscopy.

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DOI: https://doi.org/10.1039/C39840000635
Article type: Paper

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J. Chem. Soc., Chem. Commun., 1984, 635-636

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¹³ C n.m.r. spectroscopic measurement of the rotational barrier in the 1-cyclopropyl-3-methylbuta-1,2-dienyl cation. Preference for the bisected conformation of an α-cyclopropyl-vinyl cation

H. Siehl, J. Chem. Soc., Chem. Commun., 1984, 635 DOI: 10.1039/C39840000635

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Journal of the Chemical Society, Chemical Communications