Palladium(II) halide complexes of N,N,S-tridentate Schiff bases: synthesis, structural studies in solution and solid state, and analysis of Hirshfeld surfaces
作者:Jesús-Alberto Alvarez-Hernández、Noemí Andrade-López、José G. Alvarado-Rodríguez、Oscar Muñoz-Granados、Gloria Sánchez-Cabrera、Diego Martínez-Otero
DOI:10.1007/s11243-024-00580-z
日期:——
The synthesis and characterization of bromo- and iodo complexes of Pd(II) containing tridentate anionic Schiff bases, derived from the ring-opening of 2-R-2-(2-pyridyl)benzothiazoline precursors (R = H, 1; R = Me, 2; R = C6H5, 3; R = C5H4N, 4) is described. The [Pd(Ln)X] complexes [for X = Br: n = 1 (1a), n = 2 (2a), n = 3 (3a), and n = 4, (4a); for X = I: n = 1 (1b), n = 2 (2b), n = 3 (3b), and n = 4
含有三齿阴离子席夫碱的 Pd(II) 溴代和碘代配合物的合成和表征,该配合物源自 2-R-2-(2-吡啶基)苯并噻唑啉前体的开环 (R = H, 1 ; R =描述了Me,2;R=C 6 H 5,3;R=C 5 H 4 N,4 )。 [Pd( L n ) X ] 配合物 [对于X = Br:n = 1 ( 1a )、n = 2 ( 2a )、n = 3 ( 3a ) 和n = 4 ( 4a );对于X = I:n = 1 ( 1b )、n = 2 ( 2b )、n = 3 ( 3b ) 和n = 4 ( 4b )] 通过 NMR 和 IR 光谱以及元素分析在溶液和固态中进行表征分析。在所有配合物中,相应的阴离子席夫配体 L n } -显示κ 2 N κ S -三齿配位模式。 [Pd (L 3 )Br] ( 3a )、[Pd (L 3 )I] ( 3b )、[Pd (L