bis(naphthalene)metal(0) complexes. These highly reactive “naked” early-transition-metal atom reagents were accessible previously as pure substances only from metal atom reactions carried out in specialized apparatus available to few chemists. The nature of bis(naphthalene)vanadium(0) has been confirmed by a single-crystal X-ray structural characterization. These results provide another indication that
碱
金属
萘与
VCl 3(THF)3,CrCl 3(THF)3,MoCl 3(THF)3和MoCl 4(THF)2的反应THF中的双(
萘)
金属分别提供双(
萘)
金属(0)配合物的29%,24%,20%和17%的产率。这些高反应性的“裸露”的早期过渡
金属原子试剂以前只能作为纯物质从纯
化学物质中获得,这些
化学反应仅在少数
化学家可以使用的专用设备中进行。双(
萘)
钒(0)的性质已通过单晶X射线结构表征得到证实。这些结果提供了另一个指示,表明
芳烃自由基阴离子途径是合成均相过渡
金属
芳烃配合物的重要通用策略。