名称:
Synthesis and Characterization of O,O'-Bis(α-Naphthyl, β-Naphthyl, and 2, 3, 5-Trimethylphenyl)Dithiophosphate Ligands
摘要:
O,O'-Bis(alpha-Naphthyl, beta-Naphthyl and 2,3,5-trimethylphenyl) dithiophosphate ligands have been isolated as triethylammonium salts, (alpha-C10H7O-, beta-C10H7O, and (CH3)(3)C6H2O)(2)PS2HNEt3, by the reaction of alpha-C10H7OH, beta-C10H7OH, or (CH3)(3)C6H2OH with P2S5 in presence of Et3N, in 4:1:2 molar ratio in chloroform under anhydrous conditions. Acidic form of these ligands, (alpha-C10H7O-, beta-C10H7O-, or (CH3)(3)C6H2O)(2)PS2H, have been obtained by the direct reaction of alpha-C10H7OH, beta-C10H7OH-, or (CH3)(3)C6H2OH with P2S5 in 4:1 molar ratio in presence of microwaves under solvent-free conditions. Both forms of the ligands have been converted into corresponding sodium salts, (alpha-C10H7O-, beta-C10H7O-, or (CH3)(3)C6H2O)(2)PS2Na. These compounds have been characterized by elemental analyses (C, H, N, and S) and mass, IR, and NMR (H-1, C-13 and P-31) spectroscopic studies.Supplemental materials are available for this article. Go to the publisher's online edition of Phosphorus, Sulfur, and Silicon and the Related Elements to view the free supplemental file.