2-(3,5-diphenyl-1H-pyrazole-1-yl)-4,6-diphenylpyrimidine copper(I) bromide acetonitrile | 916767-61-8

• 英文名称: 2-(3,5-diphenyl-1H-pyrazole-1-yl)-4,6-diphenylpyrimidine copper(I) bromide acetonitrile
• CAS: 916767-61-8
• 化学式: C₃₃H₂₅BrCuN₅
• 分子量: 635.045
• InChiKey: RVNUGLFQPNKEGF-UHFFFAOYSA-M

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：

  2-(3,5-diphenyl-1H-pyrazole-1-yl)-4,6-diphenylpyrimidine 以 乙醇 、 氯仿 、 乙腈 为溶剂， 生成 2-(3,5-diphenyl-1H-pyrazole-1-yl)-4,6-diphenylpyrimidine copper(I) bromide acetonitrile
  参考文献：
  名称：

  Cu(II) and Cu(I) complexes with 2-(3,5-diphenyl-1H-pyrazole-1-yl)-4,6-diphenylpyrimidine: Synthesis and structure. Catalytic activity of Cu(II) compounds in reaction of ethylene polymerization

  摘要：

  The Cu(II) and Cu(I) complexes with 2-(3.5-dipheny]-1H-pyrazole-1-yl)4,6-diphenylpyrimidine (L) of the composition CuLX2 (X = Cl, Br) and CuL(MeCN)Br are synthesized. According to X-ray diffraction data, the complexes have molecular structures. The molecules L are coordinated to the copper atom in bidentate-cyclic mode, i.e., through the N-2 atom of pyrazole and N-1 atom of pyrimidine rings. The coordination polyhedron of the Cu2+ ion in CuLX2 compounds is completed to a distorted tetrahedron with halide ions, that of the Cu+ ion in CuL(MeCN)Br compounds, with the bromide ion and the nitrogen atom of acetonitrile molecule. The CuLX2 complexes (X = Cl, Br) in combination with cocatalysts (methylaluminoxane and triisobutylaluminium) exhibit catalytic activity in ethylene polymerization.

  DOI：

  10.1134/s1070328406030067