2-苯基吡啶钴配合物的合成、表征与晶体结构
Synthetic Characterization and Crystal Structure of 2-Phenylpyridine Cobalt Complex
投稿时间:2018-04-24  修订日期:2018-05-07
DOI:
中文关键词: 2-苯基吡啶  钴配合物  碳氢键活化  氧化  晶体结构
英文关键词: 2-phenylpyridine  cobalt complex  C-H activation  oxidation  crystal structure
基金项目:中南民族大学中央高校基本科研业务费专项资项目资助(CZQ17009)
作者单位E-mail
孙文武 中南民族大学 药学院 sunww98@163.com 
魏婷婷 中南民族大学 药学院  
谢艳丽 汕头大学医学院 心血管研究中心  
吴滨 中南民族大学 药学院  
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中文摘要:
      本文报道了钴参与的2-苯基吡啶sp2碳氢键活化,以及以氧化生成的2-甲酸吡啶为配体合成一个结构新颖的钴配合物,其中2-甲酸吡啶是通过钴催化的2-苯基吡啶氧化生成。通过核磁共振氢谱和X 射线单晶衍射对其结构进行了表征。单晶X-衍射分析表明:该配合物属单斜晶系,C2/c空间群,晶胞参数a = 23.6645(19) nm,b = 9.1479(7) nm,c = 15.5736(12) nm,α = 90.00°,β = 127.2720(10)°,γ = 90.00°,V = 2682.8(4) nm3
英文摘要:
      A novel cobalt complex was synthesized by cobalt-mediated C(sp2)-H bond activation of 2-phenylpyridine and 2-formate pyridine as the ligands, in which 2-formate pyridine was formed via oxidation reaction of 2-phenylpyridine by cobalt catalysis. The complex was characterized by 1H NMR and single crystal X-ray diffraction.Single crystal X-ray diffraction analysis shows that compound belongs to the monoclinic crystal system and is crystallized in space group C2/c, a = 23.6645(19) nm, b = 9.1479(7) nm, c = 15.5736(12) nm,α = 90.00°, β = 127.2720(10)°, γ = 90.00°, V = 2682.8(4) nm3.
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