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Volumn 18, Issue 5, 2012, Pages 1306-1310

4,4'-azobis(halopyridinium) derivatives: Strong multidentate halogen-bond donors with a redox-active core

Author keywords

Azo compounds; Cations; Halogen bonds; Halogens; Oxidation; Solvolysis

Indexed keywords

ACTIVATING REAGENTS; ACTIVATION CAPABILITY; ACTIVATION PROCESS; AZO COMPOUND; CARBON-BROMINE BONDS; CYCLOHEXENES; ELEMENTAL BROMINE; HALOGEN BONDS; HALOGENS; IMIDAZOLIUM; MULTIDENTATE; PYRIDINIUM; REDOX-ACTIVE; SOLVOLYSIS; TWO DIRECTIONS;

EID: 84857153426     PISSN: 09476539     EISSN: 15213765     Source Type: Journal    
DOI: 10.1002/chem.201103071     Document Type: Article
Times cited : (93)

References (55)
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    • Only four Cl-, Br-, or I-substituted 4,4'-azobis (pyridine) derivatives are known [see: a) Z. Talik, Rocz. Chem. 1962, 36, 1313;
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    • University of Erlangen-Nuremberg (Germany)
    • b) J. Seubert, Dissertation, University of Erlangen-Nuremberg (Germany), 1995.
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    • Seubert, J.1
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    • For previous precedence of HBr oxidation by azo compounds with strongly electron-withdrawing substituents, see, for example: a) M. Kobayashi, J. Chem. Soc. Jpn. 1953, 74, 968;
    • (1953) J. Chem. Soc. Jpn. , vol.74 , pp. 968
    • Kobayashi, M.1
  • 52
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    • for the reduction of azobis(pyridinium) compounds, see, for example: b) J. E. Rockley, L. A. Summers, Aust. J. Chem. 1981, 34, 2683;
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    • Rockley, J.E.1    Summers, L.A.2
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    • N1-type activation of benzhydryl bromide (and its derivatives) with thiourea-based catalysts has been proposed in the reaction of said compounds with enamines (i.e., stronger nucleophiles than acetonitrile): A. R. Brown, W.-H. Kuo, E. N. Jacobsen, J. Am. Chem. Soc. 2010, 132, 9286.
    • (2010) J. Am. Chem. Soc. , vol.132 , pp. 9286
    • Brown, A.R.1    Kuo, W.-H.2    Jacobsen, E.N.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.