0,0-DIALKYL DITHIOPHOSPHATE COMPLEXES OF DIPHENYL ANTIMONY (III)
Karra, R.; Singh, Y. P.; Rai, A. K.; Karra, R.; Department of Chemistry, University of Rajasthan; Singh, Y. P.; Department of Chemistry, University of Rajasthan; Rai, A. K.; Department of Chemistry, University of Rajasthan
Журнал:
Phosphorus, Sulfur, and Silicon and the Related Elements
Дата:
1989
Аннотация:
AbstractReactions of diphenylantimony chloride with the sodium salts of O,O-dialkyldithiophosphoric acids in 1: 1 molar ratio in benzene solution yield neutral complexes with the general formula (RO)<sub>2</sub>PS<sub>2</sub>SbPh<sub>2</sub> (where R = CH<sub>3</sub>, C<sub>2</sub>H<sub>5</sub>, n-C<sub>3</sub>H<sub>7</sub> i-C<sub>3</sub>H<sub>7</sub> n-C<sub>4</sub>H<sub>9</sub> i-C<sub>4</sub>H<sub>9</sub>). These complexes are monomeric in nature and have been characterized by IR, <sup>f</sup>H, <sup>13</sup>C and <sup>31</sup>P NMR spectroscopy. The <sup>31</sup>P nmr spectral data are consistent with the chelating behaviour of the dithiophosphate moieties.
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