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Volumn 47, Issue 17, 2008, Pages 7880-7887

Reactivity of electrochemically generated rhenium (II) tricarbonyl α-diimine complexes: A reinvestigation of the oxidation of luminescent Re(CO)3(α-diimine)Cl and related compounds

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EID: 51849149858     PISSN: 00201669     EISSN: None     Source Type: Journal    
DOI: 10.1021/ic800530n     Document Type: Article
Times cited : (46)

References (67)
  • 39
    • 0001263538 scopus 로고    scopus 로고
    • The infrared spectroelectrochemical cell employed in this work is a slightly modified version of that described in Bullock, J. P, Boyd, D. C, Mann, K. R Inorg. Chem. 1987, 26, 3084-3086
    • The infrared spectroelectrochemical cell employed in this work is a slightly modified version of that described in Bullock, J. P.; Boyd, D. C.; Mann, K. R Inorg. Chem. 1987, 26, 3084-3086.
  • 51
    • 51849109734 scopus 로고    scopus 로고
    • Seven-coordinate, 19-electron species have ample precedent and are commonly postulated intermediates in associative substitution pathways involving electrogenerated 17-electron species. See (a) Tyler, D. R. Prog. Inorg. Chem. 1988, 36, 125-194.
    • Seven-coordinate, 19-electron species have ample precedent and are commonly postulated intermediates in associative substitution pathways involving electrogenerated 17-electron species. See (a) Tyler, D. R. Prog. Inorg. Chem. 1988, 36, 125-194.
  • 55
    • 51849083666 scopus 로고    scopus 로고
    • We speculate that the oxidation is centered on the 18-electron rhenium(I) moiety produced by the electron transfer; the peak potential is roughly 700 mV positive of the bulk process, consistent with the expected decrease in basicity of the chloride that results from its role as a bridging ligand.
    • We speculate that the oxidation is centered on the 18-electron rhenium(I) moiety produced by the electron transfer; the peak potential is roughly 700 mV positive of the bulk process, consistent with the expected decrease in basicity of the chloride that results from its role as a bridging ligand.
  • 58
    • 51849158128 scopus 로고    scopus 로고
    • +, a complex in which one of the two dmb rings bonds to the rhenium center as an arene ligand.
    • +, a complex in which one of the two dmb rings bonds to the rhenium center as an arene ligand.
  • 62
    • 51849119980 scopus 로고    scopus 로고
    • This trend is opposite to that which we observed for the rate of reaction of electrogenerated [Mo(CO)4(LL, towards carbonyl substitution by acetonitrile.26 In that system, increasing basicity of the diimine ligand had the effect of decreasing the reaction rate due stabilization of the electron-deficient molybdenum(I) toward nucleophilic attack
    • 26 In that system, increasing basicity of the diimine ligand had the effect of decreasing the reaction rate due stabilization of the electron-deficient molybdenum(I) toward nucleophilic attack.
  • 63
    • 51849103118 scopus 로고    scopus 로고
    • 18b whereas we have not directly examined the cyanide complexes, their reported cyclic voltammetry responses are similar to those of the halide analogues and appear consistent with Scheme 1.
    • 18b whereas we have not directly examined the cyanide complexes, their reported cyclic voltammetry responses are similar to those of the halide analogues and appear consistent with Scheme 1.
  • 66
    • 33845279086 scopus 로고
    • Baird, M. C. Chem. Rev. 1988, 88, 1217-1227.
    • (1988) Chem. Rev , vol.88 , pp. 1217-1227
    • Baird, M.C.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.