Synthesis, characterization, 31P{1H} NMR, X-ray structure and voltammetric study of 2-mercaptothiazolines and phosphines ruthenium(II) complexes
作者:Patrícia Appelt、Camila M. de Lara、Juliana P. da Silva、Janaína S. da Silva、Bianca Sandrino、Natalia Alvarez、Javier A. Ellena、Davi F. Back、Márcio P. de Araujo
DOI:10.1016/j.molstruc.2021.131262
日期:2021.12
work, complexes containing mercaptothiazolines, and mono- and diphosphines with the general formula [Ru(N−S)2(P)2] or [Ru(N−S)2(P-P)] – N–S−: 1,3-thiazoline-2-thionate (tzt− - a) and benzo-1,3-thiazoline-2-thionate (bzoxt− - b), and P2 = monophosphine: Pp-tol}3 – 2; P-P = dppe – 3, dppp – 4, dppb – 5, dppf – 6 or DPEPhos – 7 were synthesized. The complexes were characterized by 1H and 31P NMR, vibrational
在这项工作中,含有巯基噻唑啉、单膦和二膦的配合物具有通式 [Ru(NS) 2 (P) 2 ] 或 [Ru(NS) 2 (PP)] – N-S - : 1 ,3-thiazoline-2-thionate (tzt − - a ) 和 benzo-1,3-thiazoline-2-thionate (bzoxt − - b ),和 P 2 = 单膦:P p -tol} 3 – 2;PP = dppe – 3、dppp – 4、dppb – 5、dppf – 6或 DPEPhos – 7被合成。复合物的特点是1H和31 P NMR、振动光谱、元素分析以及3a、4a、5a、6a •CH 2 Cl 2和7a的分子结构通过X射线衍射解析。进行了 Hirshfeld 表面分析和 2D 指纹图。化合物的1 H NMR 光谱揭示了配体的信号,主要特征是没有质子化配体 TztH 和 BzoxtH的 N