η(6)-9,10-dihydro-9,10-dimethyl-9,10-diboraanthracene(1,2-bis(diphenylphosphino)ethane)nickel | 186612-40-8

• 英文名称: η(6)-9,10-dihydro-9,10-dimethyl-9,10-diboraanthracene(1,2-bis(diphenylphosphino)ethane)nickel
• 英文别名: η(6)-9,10-dihydro-9,10-dimethyl-9,10-diboraanthracen-(1,2-bis-(diphenylphosphano)ethan)nickel
• CAS: 186612-40-8
• 化学式: C₄₀H₃₈B₂NiP₂
• 分子量: 661.001
• InChiKey: OSCZLZKDBBHFIA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
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• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为产物：
  描述：

  1,2-双(二苯基膦)乙烷氯化镍 、 9,10-dimethyl-9,10-dihydro-9,10-diboraanthracene 在 K 作用下， 以 四氢呋喃 为溶剂， 以68%的产率得到η(6)-9,10-dihydro-9,10-dimethyl-9,10-diboraanthracene(1,2-bis(diphenylphosphino)ethane)nickel
  参考文献：
  名称：

  Ein- und Mehrkernkomplexe des 9,10-Dihydro-9,10-dimethyl-9,10-diboraanthracens

  摘要：

  A series of new transitionmetal complexes of 9,10-dihydro-9,10-dimethyl-9,10-diboraanthracene (1) was synthesized and characterized, Mono-, di-, and trinuclear species were isolated, indicating the diversity of the ligand properties of 1. The reaction of 1 with an excess of [CoCp(C2H4)(2)] yields the known 18 VE sandwich complex [(CoCp)1] (2) and the new paramagnetic 32 VE triple-decker complex [(CoCp)(2)1] (3), [RhCp(C2H4)(2)] forms with 1 the 18 VE sandwich complex [(RhCp)1] (4). Two equivalents of [FeCp(C8H12)] and 1 yield the diamagnetic 30 VE triple-decker [(FeCp)(2)1] (5) with the iron atoms eta(6) bifacially coordinated to the heterocycle. The dianion 1(2-) reacts with [CoCp* Br](2) to form [(CoCp*)(3)1] (6) with three independent 18 VE metal centres. The reactions of 1(2-) with [Ni(C3H5)Br](2) and [Ni(C4H7)Br](2) lead to the 30 VE triple-decker complexes [{Ni(C3H5)}(2)1] (7a) and [{Ni(C4H7)}(2)1] (7b) respectively. [Pd(C8H12)(2)] and [Pt(C8H12)(2)] yield in the reaction with 1 the 18 VE complexes [Pd(C8H12)1] (8) and [Pt(C8H12)1] (9) respectively. The complex [Ni{(C6H5)(2)PCH2}(2)1] (10) is generated by reacting 1(2-) with [Ni{(C6H5)(2)PCH2}Cl-2(2)]. Two equivalents of the radical anion 1(-) and Ni2+ form the labile 18 VE sandwich [Ni(1)(2)] (11). The constitutions of the new complexes have been derived from spectroscopic data and elemental analyses, and were confirmed by X-ray structure analyses for 5, 6, 7a, 8, 9, and 10.

  DOI：

  10.1016/s0022-328x(96)06217-1