Synthesis and structural analysis of a exo-ditopic macrocyclic ligand bearing 2,2′-bipyridine units interconnected by silane spacers and of its binuclear ruthenium complex
摘要:
我们合成并分析了一种大环外二价配体,该配体含有两个 2,2â²-联吡啶单元,在 4 和 4â² 位置由两个"(CH2)2Si(CH2)2â "间隔相互连接,我们还合成并分析了其非环类似物;我们制备了这两种化合物的钌同核配合物;我们分离了环状配体的两种非对映异构体,并通过 X 射线分析阐明了中间形式的结构。
Synthesis and structural analysis of a exo-ditopic macrocyclic ligand bearing 2,2′-bipyridine units interconnected by silane spacers and of its binuclear ruthenium complex
摘要:
我们合成并分析了一种大环外二价配体,该配体含有两个 2,2â²-联吡啶单元,在 4 和 4â² 位置由两个"(CH2)2Si(CH2)2â "间隔相互连接,我们还合成并分析了其非环类似物;我们制备了这两种化合物的钌同核配合物;我们分离了环状配体的两种非对映异构体,并通过 X 射线分析阐明了中间形式的结构。
Synthesis and structural analysis of a exo-ditopic macrocyclic ligand bearing 2,2′-bipyridine units interconnected by silane spacers and of its binuclear ruthenium complex
作者:Christian Kaes、Mir Wais Hosseini、Christian Kaes、André De Cian、Jean Fischer
DOI:10.1039/a705664h
日期:——
The synthesis and structural analysis of a macrocyclic exo-ditopic ligand bearing two 2,2â²-bipyridine units interconnected at the 4 and 4â² positions by two â(CH2)2Si(CH2)2â spacers and of its acyclic analogue is achieved; for both compounds ruthenium homobinuclear complexes were prepared; for the complex obtained with the cyclic ligand, both diastereoisomers were separated and the structure of the meso form was elucidated by X-ray analysis.
我们合成并分析了一种大环外二价配体,该配体含有两个 2,2â²-联吡啶单元,在 4 和 4â² 位置由两个"(CH2)2Si(CH2)2â "间隔相互连接,我们还合成并分析了其非环类似物;我们制备了这两种化合物的钌同核配合物;我们分离了环状配体的两种非对映异构体,并通过 X 射线分析阐明了中间形式的结构。