[Cu(bipy)(5-Br-2-hap)(ClO₄)]₂ | 1416168-10-9

• 英文名称: [Cu(bipy)(5-Br-2-hap)(ClO₄)]₂
• 英文别名: [Cu(2,2'-bipyridine)(5-Br-2-hap)(ClO₄)]₂
• CAS: 1416168-10-9
• 化学式: C₃₆H₂₈Br₂Cl₂Cu₂N₄O₁₂
• 分子量: 1066.44
• InChiKey: MQJNNXHBYNIYGV-UHFFFAOYSA-J

反应信息

• 作为产物：
  描述：

  2,2'-联吡啶 、 copper(II) perchlorate hexahydrate 、 2-羟基-5-溴苯乙酮 以 甲醇 为溶剂， 反应 0.5h， 生成 [Cu(bipy)(5-Br-2-hap)(ClO₄)]₂
  参考文献：
  名称：

  2,2′-Bipyridyl-acetylphenolato mixed ligand copper(II) complexes: syntheses, characterizations and catalytic activity in styrene epoxidation

  摘要：

  Two copper(II) complexes, [Cu(bipy)(5-Br-2-hap)(ClO4)]2 (1) and [Cu(bipy)(2-hap)(ClO4)] (2) (where bipy?=?2,2'-bipyridine, 5-Br-2-hap?=?5-bromo-2-hydroxyacetophenone, 2-hap?=?2-hydroxyacetophenone), were synthesized and characterized. The crystal structure of 1 was determined by single crystal X-ray diffraction while 2 was reported earlier. Structural characterization reveals that the presence of bromine in 5-Br-2-hap plays a structure-determining role in dimeric 1 in comparison with the mononuclear 2 where 2-hap was used. Studies of the catalytic potential toward styrene epoxidation in homogeneous system using H2O2 as oxidant reveal that 1 is more efficient than 2 with respect to epoxide selectivity.

  DOI：

  10.1080/00958972.2012.747088