title: [Synthesis and electrochemical behavior of new symmetrical porphyrin and cobalt(II) complex].
abstract: The synthesis and characterization of mercapto-porphyrin and its cobalt(II) complex are reported. A new method was used to synthesize the porphyrin. These compounds have not been reported previously. Their structural assignment of the porphyrin and its cobalt(II) complex were based on the elemental analysis, UV-Vis, IR and 1H NMR spectra. The elemental analysis data for C44H30N4H4 was C, 69.32(69, 44) H, 4.30(4.24) N, 7.35(7.36). The data of UV-Vis spectra indicated that soret and Q bands of the TMTBP displayed a red-shift in comparison with TPP. The IR spectra of TMTBP showed that the peak of delta (N-H) disappeared, when the cobalt(II) complex was formed. The 1H NMR spectra proved that a new mercapto-porphyrin has been synthesized. This paper also reported electrochemical behavior of new compounds in DMSO by cyclic voltammetry and differential pulse voltammetry.
authors.affiliation: Institute of Chemistry, Northwest Normal University, Lanzhou 730070, China.
authors.forename: J W
authors.initials: JW
authors.lastname: Kang
authors.forename: J
authors.initials: J
authors.lastname: Jin
authors.forename: X Q
authors.initials: XQ
authors.lastname: Lu
authors.forename: Z X
authors.initials: ZX
authors.lastname: Geng
authors.forename: J Z
authors.initials: JZ
authors.lastname: Gao
mesh_terms: D055598:Chemical Phenomena; D002627:Chemistry, Physical; D003035:Cobalt / Q000737:chemistry*; D004563:Electrochemistry; D008665:Metalloporphyrins / Q000138:chemical synthesis / Q000737:chemistry*; D015394:Molecular Structure; D009942:Organometallic Compounds / Q000737:chemistry; D011166:Porphyrins / Q000737:chemistry*; D011524:Protoporphyrins / Q000138:chemical synthesis / Q000737:chemistry; D013055:Spectrophotometry, Infrared; D013438:Sulfhydryl Compounds / Q000737:chemistry
chemical_list: D008665:Metalloporphyrins; D009942:Organometallic Compounds; D011166:Porphyrins; D011524:Protoporphyrins; D013438:Sulfhydryl Compounds; D003035:Cobalt; C007095:cobaltiprotoporphyrin