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铜（Ⅰ）配合物由于其变化奇异的结构、性质及配位数而引起化学工作者的广泛兴趣．四电子供体双二苯基膦甲烷（ｄｐｐｍ）适宜在近距离内与２个金属原子同时配位，容易形成八元环的二聚体Ｍ２Ｐ４Ｃ２［１］，因而是桥联２个低氧化态过渡金属的最佳选择．由于在Ｍ２（ｄｐ...
Copper (Ⅰ) complexes have attracted widespread interest among chemists because of their singular structure, properties and coordination numbers. The four-electron donor bisdiphenylphosphine methane (dppm) is suitable for coordinating simultaneously with two metal atoms at a short distance and easily forms an eight-membered ring dimer, M2P4C2 [1], thus bridging two low oxidation states The best choice for transition metals. Since M2 (dp ...