| 1364266-35-2

• CAS: 1364266-35-2
• 化学式: C₄₂H₃₃BBrNiP₂
• 分子量: 749.077
• InChiKey: HEFXOXAKLKNXIC-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  四氢呋喃 、 在 sodium amalgam 作用下， 以 四氢呋喃 为溶剂， 生成 [2-[(2-diphenylphosphanylphenyl)-phenylboranyl]phenyl]-diphenylphosphane;nickel;oxolane
  参考文献：
  名称：

  Reversible H₂ Addition across a Nickel–Borane Unit as a Promising Strategy for Catalysis

  摘要：

  We report the synthesis and characterization of a series of nickel complexes of the chelating diphosphine-borane ligands ArB(o-Ph2PC6H4)(2) ([(DPBPh)-D-Ar]; Ar = Ph, Mes). The [(DPBPh)-D-Ar] framework supports pseudo-tetrahedral nickel complexes featuring eta(2)-B,C coordination from the ligand backbone. For the B-phenyl derivative, the adduct [(DPBPh)-D-Ph]Ni(THF) has been characterized by X-ray diffraction and features a very short interaction between nickel and the eta(2)-B,C ligand. For the B-mesityl derivative, the reduced nickel complex [(DPBPh)-D-Mes]Ni is isolated as a pseudo-three-coordinate "naked" species that undergoes reversible, nearly thermoneutral oxidative addition of dihydrogen to give a borohydrido-hydride complex of nickel(II) which has been characterized in solution by multinuclear NMR Furthermore, [(DPBPh)-D-Mes]Ni is an efficient catalyst for the hydrogenation of olefin substrates under mild conditions.

  DOI：

  10.1021/ja211419t
• 作为产物：
  描述：

  bis(1,5-cyclooctadiene)nickel (0) 、 bis(2-diphenylphosphino)(phenyl)borane 、 nickel dibromide 以 四氢呋喃 为溶剂， 生成
  参考文献：
  名称：

  Reversible H₂ Addition across a Nickel–Borane Unit as a Promising Strategy for Catalysis

  摘要：

  We report the synthesis and characterization of a series of nickel complexes of the chelating diphosphine-borane ligands ArB(o-Ph2PC6H4)(2) ([(DPBPh)-D-Ar]; Ar = Ph, Mes). The [(DPBPh)-D-Ar] framework supports pseudo-tetrahedral nickel complexes featuring eta(2)-B,C coordination from the ligand backbone. For the B-phenyl derivative, the adduct [(DPBPh)-D-Ph]Ni(THF) has been characterized by X-ray diffraction and features a very short interaction between nickel and the eta(2)-B,C ligand. For the B-mesityl derivative, the reduced nickel complex [(DPBPh)-D-Mes]Ni is isolated as a pseudo-three-coordinate "naked" species that undergoes reversible, nearly thermoneutral oxidative addition of dihydrogen to give a borohydrido-hydride complex of nickel(II) which has been characterized in solution by multinuclear NMR Furthermore, [(DPBPh)-D-Mes]Ni is an efficient catalyst for the hydrogenation of olefin substrates under mild conditions.

  DOI：

  10.1021/ja211419t