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Issue 11, 1981
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Conformational studies by dynamic nuclear magnetic resonance spectroscopy. Part 21. Structure, conformation, and stereodynamics of sulphinylhydrazines

Giovanni Cerioni,  Pierpaolo Piras,  Giaime Marongiu,  Dante Macciantelli  and  Lodovico Lunazzi 

Abstract

1 H and 13C n.m.r. spectroscopy at low temperature allowed the detection of restricted rotation about the N–N bond in sulphinylhydrazines. In the case of the di-isopropyl derivative the existence of two conformers due to a ‘correlated orientation’(gear effect) was also discovered. The trend of the measured ΔG‡ values and the interpretation of the chemical shifts suggested conformational assignments which were supported by an X-ray diffraction investigation of the solid.

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Article type: Paper
DOI: 10.1039/P29810001449
Citation: J. Chem. Soc., Perkin Trans. 2, 1981,0, 1449-1453
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    Conformational studies by dynamic nuclear magnetic resonance spectroscopy. Part 21. Structure, conformation, and stereodynamics of sulphinylhydrazines

    G. Cerioni, P. Piras, G. Marongiu, D. Macciantelli and L. Lunazzi, J. Chem. Soc., Perkin Trans. 2, 1981, 0, 1449
    DOI: 10.1039/P29810001449

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