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Volumn 13, Issue 33, 2007, Pages 9344-9354

α-Phenyl-N-tert-butylnitrone-type derivatives bound to β-cyclodextrins: Syntheses, thermokinetics of self-inclusion and application to superoxide spin-trapping

Author keywords

Cyclodextrins; EPR spectroscopy; Spin trapping; Superoxide; Supramolecular chemistry

Indexed keywords

DERIVATIVES; FREE RADICALS; KETONES; PARAMAGNETIC RESONANCE; SUPRAMOLECULAR CHEMISTRY; SYNTHESIS (CHEMICAL);

EID: 36549006021     PISSN: 09476539     EISSN: 15213765     Source Type: Journal    
DOI: 10.1002/chem.200700369     Document Type: Article
Times cited : (34)

References (48)
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  • 24
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    • DIMEB is an acronym used to describe 2,6-di-O-Me-β-cyclodextrin and TRIMEB for the analogous 2.3.6-permethylated β-cyclodextrin. In this paper we use Me2CD and Me3CD to describe DIMEB or TRIMEB derivatives in which one 6-MeO has been replaced by a PBN-derived moiety
    • DIMEB is an acronym used to describe 2,6-di-O-Me-β-cyclodextrin and TRIMEB for the analogous 2.3.6-permethylated β-cyclodextrin. In this paper we use Me2CD and Me3CD to describe DIMEB or TRIMEB derivatives in which one 6-MeO has been replaced by a PBN-derived moiety.
  • 27
    • 33749139959 scopus 로고    scopus 로고
    • The resulting grafted nitroxide was demonstrated to self-associate in the TRIMEB cavity as a model of a trapped isopropyl radical by Me3CD-PBN 10, see D. Bardelang, A. Rockenbauer, L. Jicsinszky, J.-P. Finet, H. Karoui, S. Lambert. S. R. A. Marque. P. Tordo, J. Org. Chem. 2006, 71, 7657-7667
    • The resulting grafted nitroxide was demonstrated to self-associate in the TRIMEB cavity as a model of a trapped isopropyl radical by Me3CD-PBN (10): see D. Bardelang, A. Rockenbauer, L. Jicsinszky, J.-P. Finet, H. Karoui, S. Lambert. S. R. A. Marque. P. Tordo, J. Org. Chem. 2006, 71, 7657-7667.
  • 28
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    • For other work on nitroxide spin-labelled cyclodextrins see a
    • For other work on nitroxide spin-labelled cyclodextrins see a) R. M. Paton, E. T. Kaiser, J. Am. Chem. Soc. 1970, 92, 4723-4725;
    • (1970) J. Am. Chem. Soc , vol.92 , pp. 4723-4725
    • Paton, R.M.1    Kaiser, E.T.2
  • 35
  • 36
    • 36549007632 scopus 로고    scopus 로고
    • 13C NMR spectrum of 7 could not be obtained in spite of a 50 HIM concentration and 3072 scans.
    • 13C NMR spectrum of 7 could not be obtained in spite of a 50 HIM concentration and 3072 scans.
  • 43
    • 0242417008 scopus 로고    scopus 로고
    • Angew. Chem. Int. Ed. 2003, 42, 1210-1250.
    • (2003) Chem. Int. Ed , vol.42 , pp. 1210-1250
    • Angew1
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    • Angew. Chem. Int. Ed. 2000, 39, 263-266.
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    • Angew1
  • 48
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    • The main decay process of the glutathiyl spin-adduct of PBN is the fragmentation reaction regenerating the thiyl radical and the PBN. This reaction is slowed down several times for the corresponding spin-adduct of 7. Personal communication from Prof. E. G. Bagryanskaya (Novosibirsk).
    • The main decay process of the glutathiyl spin-adduct of PBN is the fragmentation reaction regenerating the thiyl radical and the PBN. This reaction is slowed down several times for the corresponding spin-adduct of 7. Personal communication from Prof. E. G. Bagryanskaya (Novosibirsk).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.