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Volumn 45, Issue 10, 2006, Pages 1602-1606

Regiospecific ligand oxygenation in iron complexes of a carboxylate-containing ligand mediated by a proposed FeV-oxo species

Author keywords

Hydroxylation; Iron; N ligands; N oxides; Peroxides

Indexed keywords

AROMATIC CARBON; N LIGANDS; N OXIDES; OXYGENATION;

EID: 33746306446     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/anie.200502656     Document Type: Article
Times cited : (48)

References (45)
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    • note
    • 2O; see Supporting Information.
  • 20
    • 33746310729 scopus 로고    scopus 로고
    • note
    • 2 dissolved in methanol with 10 equivalents of ascorbic acid and exposure to dioxygen results in a less intense absorption at 585 nm suggesting that the combination of dioxygen and a reductant can also effect the oxygenation, albeit in a much lower yield.
  • 21
    • 33746277050 scopus 로고    scopus 로고
    • note
    • int = 0.079). Final R1 = 0.074 (3300 data with I > 2σ(I)) and wR2 = 0.185 (all data).
  • 22
    • 33746288458 scopus 로고    scopus 로고
    • note
    • int, = 0.073). Final R1 = 0.064 (4888 data with I > 2σ(I)) and wR2 = 0.196 (all data).
  • 23
    • 33746311016 scopus 로고    scopus 로고
    • -1. The crystal was twinned by two-fold rotation about c*. Of 21521 data measured, 6516 were assigned exclusively to component 1, 6485 were assigned exclusively to component 2, and 8520 were overlapped. The structure was refined against both components (HKLF-5 in SHELXL). Final R1 = 0.065 (4760 data with I > 2σ(I)) and wR2 = 0.157 (all data). CCDC-276436 (3), -276438 (4), and -276439 (5) contain the supplementary crystallographic data for this paper. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via www.ccdc.cam.ac.uk/data_request/cif.
  • 24
    • 0001752768 scopus 로고    scopus 로고
    • F. H. Allen, Acta Crystallogr. Sect. B 2002, 58, 380-388. Cambridge Structural Database, November 2004 release plus 2 updates (347763 structures in total). Details of the structures used to define the average are included in the Supporting Information.
    • (2002) Acta Crystallogr. Sect. B , vol.58 , pp. 380-388
    • Allen, F.H.1
  • 25
    • 33746304203 scopus 로고    scopus 로고
    • note
    • -1, in this case overlapping with ligand bands.
  • 26
    • 33746321107 scopus 로고    scopus 로고
    • note
    • 2O.
  • 27
    • 33746304556 scopus 로고    scopus 로고
    • note
    • 2 in water is hampered by a competing catalase reaction. We have observed the m/z 402.2 peak in the ESI MS of this solution, albeit as a weaker signal.
  • 40
    • 33746282553 scopus 로고    scopus 로고
    • note
    • . is strongly disfavored on thermodynamic grounds.
  • 42
    • 33845278472 scopus 로고
    • J. T. Groves, Y. Watanabe, J. Am. Chem. Soc. 1988, 110, 8443-8452. Changed Soret bands were the only spectroscopic signature of the non-isolated oxidized complex. Subsequent demetalation and analysis of the isolated porphyrin by NMR spectroscopy showed that a pyrrole nitrogen atom was oxygenated in 25% yield.
    • (1988) J. Am. Chem. Soc. , vol.110 , pp. 8443-8452
    • Groves, J.T.1    Watanabe, Y.2
  • 43
    • 33746285855 scopus 로고    scopus 로고
    • note
    • - might imply that they are much more reactive than their Rtpen counterparts.
  • 45
    • 27544457271 scopus 로고    scopus 로고
    • Angew. Chem. Int. Ed. 2005, 44, 6916-6920.
    • (2005) Angew. Chem. Int. Ed. , vol.44 , pp. 6916-6920


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.