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Volumn 129, Issue 22, 2007, Pages 6998-6999

Aryl hydroxylation from a mononuclear copper-hydroperoxo species

Author keywords

[No Author keywords available]

Indexed keywords

COPPER COMPLEX; COPPER ION; DOPAMINE BETA MONOOXYGENASE; OXYGEN; OXYGENASE;

EID: 34250156329     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja071704c     Document Type: Article
Times cited : (111)

References (34)
  • 3
    • 34250205334 scopus 로고    scopus 로고
    • Copper Proteins with Type 2 Sites
    • 2nd ed; King, R. B, Ed, John Wiley & Sons Ltd, Chichester
    • (c) McGuirl, M. A.; Dooley, D. M. Copper Proteins with Type 2 Sites. In Encyclopedia of Inorganic Chemistry, 2nd ed; King, R. B., Ed.; John Wiley & Sons Ltd.: Chichester, 2005; Vol. II, pp 1201-1225.
    • (2005) Encyclopedia of Inorganic Chemistry , vol.2 , pp. 1201-1225
    • McGuirl, M.A.1    Dooley, D.M.2
  • 17
    • 34250206402 scopus 로고    scopus 로고
    • 3
    • 3
  • 21
    • 34250189618 scopus 로고    scopus 로고
    • See Supporting Information
    • See Supporting Information.
  • 23
    • 34250183186 scopus 로고    scopus 로고
    • In fact, UV-vis & EPR spectroscopy, along with ESI-MS interrogation indicates low-temperature formation of solutions with Cu(II) plus a phenoxyl radical (thus oxygenation has already occurred) when reaction solutions are left at -44°C.13 No evidence was obtained which could relate to the identification of any new species, for example, a cupryl species
    • 13 No evidence was obtained which could relate to the identification of any new species, for example, a cupryl species.
  • 25
    • 34250202304 scopus 로고    scopus 로고
    • We note that in similarly constructed CuII--OOH complexes with modified TMPA frameworks, Masuda14,18 has shown that a 6-N-H group on pyridyl-ligand arms hydrogen-bonds to the proximal oxygen atom of a CuII-hydroperoxo group. Thus, the ortho C-H substrate of the 6-aryl moiety of 6tBP may certainly be in close proximity to either a hydroperoxo O-atom of, 6tbpCuII(-OOH, 2) or oxo atom of a high-valent Cu-O intermediate
    • -OOH)]+ (2) or oxo atom of a high-valent Cu-O intermediate.
  • 27
    • 34250175235 scopus 로고    scopus 로고
    • 20 recently describe the Cu-(II)-promoted aryl hydroxyiation of a 2-phenylpyridyl moiety, suggesting the reaction proceeds via electron-transfer giving an aryl cation-radical, nucleophilic ring attack, etc.
    • 20 recently describe the Cu-(II)-promoted aryl hydroxyiation of a 2-phenylpyridyl moiety, suggesting the reaction proceeds via electron-transfer giving an aryl cation-radical, nucleophilic ring attack, etc.
  • 32
    • 34250173911 scopus 로고    scopus 로고
    • 2TPA = (2-pyridylmethyl)bis(6-methyl-2-pyridylmethyl) amine.
    • 2TPA = (2-pyridylmethyl)bis(6-methyl-2-pyridylmethyl) amine.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.