31P Hyperfine interaction in a new type of phosphorus??containing iminoxy free radicals. An ESR study

…, PJ Chmielewski, A Jezierski

Index: Siatecki, Zdzislaw; Chmielewski, Piotr J.; Jezierski, Adam Magnetic Resonance in Chemistry, 1992 , vol. 30, # 2 p. 163 - 168

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Citation Number: 6

Abstract

Abstract Iminoxy radicals of a new type, having the general formula RC ([DOUBLE BOND] NO) P (O)(OEt) 2, were synthesized and characterized by means of ESR spectroscopy. The presence of two isomers due to the different position of the C [DOUBLE BOND] NO fragment with respect to the R substituent and the P atom, and the relative stability of the isomers, was established. The influence of the R substituent on the relative population of the isomers ...