Synthesis, spectroscopic characterization and structural studies of chloro dioxotriphenylphosphine oxide (O,O-dialkyl/diphenyl(alkylene)dithiophosphate) molybdenum(VI) complexes: crystal structure of MoO2Cl2(OSMe2)2
作者:Neeta Manwani、Mukesh Chand Gupta、Raju Ratnani、John E. Drake、Michael B. Hursthouse、Mark E. Light
DOI:10.1016/j.ica.2003.07.009
日期:2004.3
Reactions of dichlorodioxobis(triphenylphosphine oxide)molybdenum(VI) complexes with ammonium/sodium salts of O; O-dialkyl(alkylene) and diphenyl dithiophosphoric acids in 1:l molar ratio in dichloromethane solution yield dioxomolybdenum complexes of the types. MOO,Cl[S2P(OR)(2)] . OPPh3 (R=Me, Et, i-Pr, Ph) and MoOiCl[S(2)POGO] . OPPh3. (G=-CH2CMe2CH2O-, -OCMe2)CMe2O-). These newly synthesized compounds
二氯二氧杂双(三苯基氧化膦)钼(VI)配合物与O的铵/钠盐的反应; 在二氯甲烷溶液中以1:1的摩尔比的O-二烷基(亚烷基)和二苯基二硫代磷酸产生该类型的二氧钼复合物。MOO,Cl [S2P(OR)(2)]。OPPh3(R = Me,Et,i-Pr,Ph)和MoOiCl [S(2)POGO]。OPPh3。(G = -CH 2 CMe 2 CH 2 O-,-OCMe 2)CMe 2 O-)。这些新合成的化合物通过红外光谱,紫外可见光谱和H-1 NMR光谱以及元素分析进行了表征。MoO2Cl2(OSMe2)(2)的分子结构通过单晶X射线衍射确定。MOO)Ch(OSMe2)(2)在空间群Pbca中结晶为斜方晶,单元参数为a = 13.7235(3)埃,b = 12.2429(2)埃,c = 14.3356(3)埃,V = 2408.60(8)埃(-3),Z = 8,R = 0.0221,Rw =