Synthesis and structural characterization of 10 Group metal complexes with anionic tridentate S,N,N donor Schiff bases derived from pyridylbenzothiazolines
作者:Jesús-Alberto Alvarez-Hernández、Noemí Andrade-López、José G. Alvarado-Rodríguez、José M. Vásquez-Pérez、Julián Cruz-Borbolla、Vojtech Jancik
DOI:10.1016/j.poly.2017.07.004
日期:2017.10
NCS)(C 5 H 4 N)R] (R = C 5 H 4 N, 1 ; R = C 6 H 5 , 2 ; R = H, 3 ) was studied by their reaction with metal chlorides of Ni(II), Pd(II), and Pt(II). In these reactions, the anionic tridentate Schiff bases L n } − coordinated to metal ions were identified. Seven metallic complexes of type [M( L n )Cl] [M = Pd, n = 1, R = C 5 H 4 N, ( 1a ); n = 2, R = C 6 H 5 , ( 2a ); n = 3, R = H, ( 3a ). M = Pt,
摘要三个通式[(C 6 H 4 NCS)(C 5 H 4 N)R](R = C 5 H 4 N,1; R = C通过将其与Ni(II),Pd(II)和Pt(II)的金属氯化物反应来研究6 H 5,2; R = H,3)。在这些反应中,鉴定了与金属离子配位的阴离子三齿席夫碱L n}-。七个类型为[M(L n)Cl]的金属配合物[M = Pd,n = 1,R = C 5 H 4 N,(1a); n = 2,R = C 6 H 5,(2a); n = 2。n = 3,R = H,(3a)。M = Pt,n = 1,R = C 5 H 4 N,(1b);n = 2,R = C 6 H 5,(2b); n = 2。在溶液中通过NMR和固体振动光谱法表征了n = 3,R = H,(3b),和M = Ni,R = C 6 H 5,(2c)]。通过X射线衍射研究分析了苯并噻唑啉1和2以及配合物1a-3a