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三齿单核三(3,5-二甲基-1-吡唑)硼氢钼配合物Tp*Mo(O)Cl2(1)(Tp*=三(3,5-二甲基-1-吡唑)硼氢HB(C3H(Me2)N2)3)与含硫族元素碳硼烷的锂盐[(THF)3LiE2C2B10H10(THF)]2[E=S(2a),Se(2b),Te(2c)]反应得到了单核配合物Tp*Mo(O)E2C2B10H10[E=S(3a),Se(3b),Te(3c)],产率较好。配合物3a~3c通过红外光谱和元素分析表征,解析了3b的X-射线单晶结构。在空气中,配合物3a可以生成一新颖的含氧桥的双核钼的配合物[HMe2Pz][Tp*Mo(O)(μ2-O)2Mo(O)S2C2B10H10]4a。解析了4a的X鄄射线单晶结构。Mo-Mo间键长为0.25483(12)nm,为单键相互作用。
Tridentate mononuclear tris (3,5-dimethyl-1-pyrazole) borohydromomolybdate Tp * Mo (O) Cl2 (1) (Tp * = tris (3,5-dimethyl- (THF) 3LiE2C2B10H10 (THF)] 2 [E = S (2a), Se (2b), Te (2c)] gave mononuclear complexes Tp * Mo (O) E2C2B10H10 [E = S (3a), Se (3b) and Te (3c)]. The complexes 3a ~ 3c were characterized by FTIR and elemental analysis, and the X-ray single crystal structure of 3b was analyzed. In air, complex 3a can form a novel dinuclear molybdenum complex containing oxygen bridge [HMe2Pz] [Tp * Mo (O) (μ2-O) 2Mo (O) S2C2B10H10] 4a. The X-ray single crystal structure of 4a was analyzed. Mo-Mo bond length of 0.25483 (12) nm, is a single bond interaction.