Observation of Halide-Induced Conformational Conversion of Dinuclear Copper Complexes Having a Tetradentate Polypyridine Ligand with a p-Xylene Backbone
摘要:
一种由对二甲苯骨架上附加的硫代吡啶基团组成的二核配体与卤化铜(I)发生反应,生成具有末端卤代配体的二核铜络合物,这些络合物与通过重排和失去一个末端卤代配体而形成的桥接卤代二铜络合物处于平衡状态。通过使用 1H NMR 光谱法、电喷雾离子化质谱法和 X 射线结构分析,确认了产物的身份。
Observation of Halide-Induced Conformational Conversion of Dinuclear Copper Complexes Having a Tetradentate Polypyridine Ligand with a p-Xylene Backbone
摘要:
一种由对二甲苯骨架上附加的硫代吡啶基团组成的二核配体与卤化铜(I)发生反应,生成具有末端卤代配体的二核铜络合物,这些络合物与通过重排和失去一个末端卤代配体而形成的桥接卤代二铜络合物处于平衡状态。通过使用 1H NMR 光谱法、电喷雾离子化质谱法和 X 射线结构分析,确认了产物的身份。
Observation of Halide-Induced Conformational Conversion of Dinuclear Copper Complexes Having a Tetradentate Polypyridine Ligand with a p-Xylene Backbone
A dinucleating ligand consisting of thiopyridyl groups appended to a p-xylene backbone reacts with copper(I) halides to afford dinuclear copper complexes with terminal halogeno ligands, which are in equilibrium with bridging halogeno dicopper complexes formed by rearrangement and loss one of the terminal halogeno ligands. The identity of the products was confirmed by using 1H NMR spectroscopy, electrospray ionization mass spectrometry, and X-ray structure analyses.
一种由对二甲苯骨架上附加的硫代吡啶基团组成的二核配体与卤化铜(I)发生反应,生成具有末端卤代配体的二核铜络合物,这些络合物与通过重排和失去一个末端卤代配体而形成的桥接卤代二铜络合物处于平衡状态。通过使用 1H NMR 光谱法、电喷雾离子化质谱法和 X 射线结构分析,确认了产物的身份。