Synthesis, Reactivity and Nitration of Phenol of N-Chelating Dinitrosyl Iron Complexes (DNICs)

• Main Authors: Meng-Shiou Tsai, 蔡孟修
• Other Authors: Chien-Hong Chen
• Format: Others
• Language: zh-TW
• Published: 2015
• Online Access: http://ndltd.ncl.edu.tw/handle/8hf586

碩士 === 中山醫學大學 === 應用化學系碩士班 === 103 === {Fe(NO)2}10 [Fe(NO)2(PMA)] (1), {Fe(NO)2}10 [Fe(NO)2(PMDTA)] (2), {Fe(NO)2}10 [Fe(NO)2(DPA)] (3), {Fe(NO)2}10 [Fe(NO)2(4-pry)] (4), {Fe(NO)2}9 [Fe(NO)2(PMDTA)][BF4] (5), {Fe(NO)2}9 [Fe(NO)2(DPA)][PF6] (6), {Fe(NO)2}9 [Fe(NO)2(4-pry)][BF4] (7), {Fe(NO)2}10-{Fe(NO)2}10 [Fe2(NO)4(TPEN)] (8), {Fe(NO)2}9-{Fe(NO)2}9 [Fe2(NO)4(TPEN)][BF4]2 (9) and {Fe(NO)2}9 [Fe(NO)2(TPEN)][BF4] (10) were synthesized and characterized by IR, UV-vis, CV, XAS, EPR, and single-crystal X-ray diffraction. The reversible interconversion between complexe 3 and 6 / 4 and 7 / 8 and 9 was also demonstrated and consistent with cyclic voltammograms. In addition, to study the phenol nitrating ability of DNICs with different coordination environment and electronic structures, the complex 1, 3, 4, 5, 6, 7 and 10 were reacted with 2,4-di-tert-butylphenol in the presence of O2, and the yield of phenol nitration product - 2,4-di-tert-butyl-6-nitrophenol was dected by GS-MS.