2-THIOXO-1, 3, 2-DITHIAPHOSPHOLANES-SOLID-STATE MAS NMR AND CRYSTAL STRUCTURE INVESTIGATIONS AS WELL AS IGLO CALCULATIONS OF 31P …

…, G Ohms, K Krüger, G Grossmann…

Index: Schwarz, Peggy; Ohms, Gisela; Krueger, Kerstin; Grossmann, Gisbert; Kaiser, Volker Phosphorus, Sulfur and Silicon and Related Elements, 1998 , vol. 141, p. 27 - 43

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Abstract

Abstract 2-Thioxo-1, 3, 2-dithiaphospholanes with P-substituents R= Me, Et, i-Pr, t-Bu, Ph, 3, 5-Me2C6H3, and 4-MeOC6H4 were prepared and characterized by solution and high resolution solid-state 31P and 13C NMR spectroscopy. The influence of different alkyl and aryl substituents at the phosphorus atom on the anisotropy of 31P chemical shift and on the molecular structure is discussed. The orientation of the principal axes with respect to the ...