Aliphatic C-H bond oxygenation by the Co(II)OOX species with the hindered hydrotris(pyrazolyl)borate ligand (X = Co(II), alkyl, H)

Journal of the American Chemical Society

Volumn 120, Issue 19, 1998, Pages 4699-4710

  Hikichi, Shiro ^a   Komatsuzaki, Hidehito ^a   Akita, Munetaka ^a   Moro oka, Yoshihiko ^a  

^a TOKYO INSTITUTE OF TECHNOLOGY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ALIPHATIC COMPOUND; COBALT; HYDROTRIS(PYRAZOLYL)BORATE; UNCLASSIFIED DRUG; UNSPECIFIC MONOOXYGENASE;

ARTICLE; CHEMICAL STRUCTURE; CRYSTAL STRUCTURE; DECOMPOSITION; HYDROGEN BOND; OXYGENATION; REACTION ANALYSIS; SPECIES DIFFERENTIATION;

EID: 0032550620     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja9720523     Document Type: Article

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28. 3 ligand has been reported by Kim and Lippard: Kim, K.; Lippard, S. J. J. Am. Chem. Soc. 1996, 118, 4914.
29. 3 ligand has been reported by Kim and Lippard: Kim, K.; Lippard, S. J. J. Am. Chem. Soc. 1996, 118, 4914.
30. 3 ligand has been reported by Kim and Lippard: Kim, K.; Lippard, S. J. J. Am. Chem. Soc. 1996, 118, 4914.
31. 3 ligand has been reported by Kim and Lippard: Kim, K.; Lippard, S. J. J. Am. Chem. Soc. 1996, 118, 4914.
32. 3 ligand has been reported by Kim and Lippard: Kim, K.; Lippard, S. J. J. Am. Chem. Soc. 1996, 118, 4914.
33. 3 ligand has been reported by Kim and Lippard: Kim, K.; Lippard, S. J. J. Am. Chem. Soc. 1996, 118, 4914.
34. 3 ligand has been reported by Kim and Lippard: Kim, K.; Lippard, S. J. J. Am. Chem. Soc. 1996, 118, 4914.
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102. Because of similar characteristics (paramagnetism, mass number) of the reaction products, we could not determine accurate products yields by analysis of the crude reaction mixture. Thus, the yields of products were determined by isolation of the products in the present study.
103. 2 with the corresponding non-oxygenated bis(μ-hydroxo) complexes 1. However, further analysis of resulting pyrazoles (which would be obtained by degradation of the product complexes) and determination of deuterium incorporation yields were not performed.
104. 2 yielding 5, although the possibility of the stepwise oxygenation route (i.e., 4 (mono-oxygenated) → 5(dioxygenated)) cannot be ruled out.