1H NMR utilization of through??space effects: III—configuration of oximes and analogous compounds

M Rouillard, Y Girault, M Decouzon…

Index: Rouillard, M.; Girault, Y.; Decouzon, M.; Azzaro, M. Organic Magnetic Resonance, 1983 , vol. 21, # 6 p. 357 - 360

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Citation Number: 6

Abstract

Abstract The configurational assignment of Z and E nitrogen derivatives (chemical structure image) of 3, 5, 5-trimethyl-2-cyclohexen-1-one was made taking into consideration the through-space effects on oxime, O-methyloxime, dimethylhydrazone, tert-butylimine, N, N, N- trimethylhydrazonium iodide and oxime hydrochloride derivatives. The relationship between the magnitude of the chemical shifts of the α-protons and the dihedral angle formed by the ...