Synthesis of trifunctional ligands containing thiophosphoryl, pyridine and pyridine N-oxide donor groups
作者:Xin-min Gan、Eileen N. Duesler、Sahrah Parveen、Robert T. Paine
DOI:10.1039/b309336k
日期:——
The trifunctional mixed donor ligands 2,6-[R2P(S)CH2]2C5H3N 1 (R = Ph 1a, Tol 1b, n-Bu, 1c) and 2,6-[R2P(S)CH2]2C5H3NO 2 (R = Ph 2a, Tol 2b, n-Bu, 2c) have been prepared and characterized by spectroscopic (MS, IR, NMR) techniques. The coordination chemistry of one derivative 1a has been examined and the complex [Ph2P(S)CH2]2C5H3N}Ni(NO3)2 has been crystallized and characterized by single-crystal X-ray
三功能混合供体 配体2,6- [R 2 P(S)CH 2 ] 2 C 5 H 3 N 1 (R = Ph 1a,Tol 1b,n -Bu,1c)和2,6- [R 2 P(S)CH 2制备了2 C 5 H 3 NO 2 (R = Ph 2a,Tol 2b,n -Bu,2c)并通过分光光度法进行了表征(小姐, 红外, 核磁共振)技术。已检查了一种衍生物1a的配位化学,并已对复合物[Ph 2 P(S)CH 2 ] 2 C 5 H 3 N} Ni(NO 3)2进行了结晶和表征,单晶X射线衍射方法。该结构包含键合到三齿的六配位Ni(II)离子配体 1a,Ni-N pyr 2.110(3)Å和Ni-S 2.481(1)和2.402(1)Å,双齿硝酸盐阴离子和单齿NO 3 -的阴离子。