作者:N. Sharma、A. Kaistha、S. S. Bhatt、S. C. Chaudhry
DOI:10.1081/sim-120020001
日期:2003.1.6
Complexes of the composition [R3Sn(DNP)] and [n-Bu2SnCl2-x (DNP)(x)] (R = Ph and Me; x = 1 and 2; DNP = anion of 2,4-dinitrophenol) have been synthesized by the silver metathesis method, involving the reaction of Ph3SnCl, Me3SnCl and n-Bu2SnCl2 with the silver salt of 2,4-dinitrophenol in tetrahydrofuran at room temperature and were characterized by elemental analyses, conductivity measurements, IR, and H-1 NMR studies. The IR spectral studies suggest a bidentate mode of coordination of phenol in these complexes. Double phenoxides of the type M-2[R3Sn(DNP)(3)] (M=Na and K) have also been obtained by reacting the parent triorganotin(IV) phenoxides with alkali metal derivatives of the phenol in 1:2 molar ratio. Thermal investigations of these complexes depicted quite interesting behaviour, as the decomposition did not yield any residue, contrary to previous reports. The thermal behaviour of these complexes has shown their ability as high-energy materials.