[K(18-crown-6)][(CO)4FePPh2]1 reacts with CS2 to produce the adduct [K(18-crown-6)][(CO)4FePPh2CS2]2 in high yield; an X-ray diffraction analysis confirms the phosphorus coordination of the PPh2CS2– ligand in 2 and shows weak contacts between the sulfur atoms and the potassium ion of the crown ether.
[K(18-
冠醚-6)][(CO)4FePPh2]1 与 CS2 反应生成高产率的加合物 [K(18-
冠醚-6)][(CO)4FePPh2CS2]2;X射线衍射分析证实了在2中PPh2CS2–
配体与
磷的配位,并显示出
硫原子与
冠醚中
钾离子之间的弱相互作用。