摘要
合成和表征了标题配合物[Ni(DTPB)H2Cl]Cl(BF4)2·4H2O(DTPB为1,1,4,7,7-五(2′-苯并咪唑甲基)-二乙基三胺),并用紫外光谱研究了它的超氧化物歧化酶(SOD)模拟活性。结果表明:配合物为六配位的变形八面体构型,它能较好地抑制邻苯三酚的氧化,IC50值为29.8 mg·L-1,且反应温度和pH值影响其SOD活性。
The title complex [Ni (DTPB)H2Cl]Cl (BF4)2· 4H2O (DTPB=1, 1, 4, 7, 7-pentakis(1H-benzimidazol-2- ylmethyl)-1, 4, 7-triazaheptane) has been synthesized and structurally characterized, and its superoxide dismutase (SOD) catalytic activity was investigated by UV spectra. The results showed that the title complex exhibited distorted octahedron geometry, it can inhibit pyrogallol oxidation, IC50 of the complex was 29.8 mg·L^-1, and its SOD activity was affected by reaction temperatures and pH values. CCDC: 606551.
出处
《无机化学学报》
SCIE
CAS
CSCD
北大核心
2013年第11期2491-2496,共6页
Chinese Journal of Inorganic Chemistry
基金
国家自然科学基金(No.51173060)资助项目