Ni[S_2P(OCH_2CH_2Ph)_2]_2·2Py的制备及结构表征  

Synthesis and structure characterizetion of adduct Ni[S_2P(OCH_2CH_2Ph)_2]_2·2Py

作　　者：邹立科[1] 谢斌[1] 郭小群[1] 冯建申[1] 张秀兰[1] 

机构地区：[1]四川理工学院化学系绿色化学重点实验室,四川自贡643000

出　　处：《化学研究与应用》2007年第5期527-531,共5页Chemical Research and Application

基　　金：四川省教育厅自然科学基金预研项目(2005C016)资助;自贡市科技局项目(06G2045)资助

摘　　要：The adductive reaction of Ni[S2P(OCH2CH2Ph)2]2 with pyridine was studied by spectrographic method and the equilibrium constants was found to be β1=(1.12±0.09)×102,β2=(2.40±0.41)×104,R1=0.997,R2=0.998.The adduct Ni[S2P(OCH2CH2Ph)2]2·2Py was characterized by elemental analysis,IR spectra,single-crystal X-ray diffraction method.The crystal structure belongs to monoclinic system,space group P 21/c with the following crystallographic parameters:a=9.240(3),b=16.124(8),c=14.148(7),α=90.00°,β=92.07(4)°,γ=90.00°.The adductive reaction of Ni[ S2 P（OCH2 CH2 Ph）2 ] 2 with pyridine was studied by spectrographic method and the equilibrium constants was found to be β1 = （1.12 ±0. 09） × 10^2 ,β2 = （2. 40 ±0. 41） × 10^4 ,R1 =0. 997,R2 =0. 998. The adduct Nil S2P （OCH2CH2Ph） 2 ] 2 · 2Py was characterized by elemental analysis, IR spectra, single-crystal X-ray diffraction method. The crystal structure belongs to monoclinic system, space group P 21/c with the following crystallographic parameters： a = 9. 240 （3）A, b = 16. 124 （8）A,c = 14. 148 （7）A,α = 90. 00° ,13 =92. 07（4）° ,γ =90. 00°

关 键 词：O O′-二烃基二硫代磷酸酯 加合物 加合反应 

分 类 号：O614.813[理学—无机化学]