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Volumn 63, Issue 32, 2007, Pages 7690-7695

Control in spin-delocalization into the 2-substituted π-systems in 3-oxophenalenoxyl neutral radicals: evaluation by their dimeric structures and DFT calculations

Author keywords

3 Oxophenalenoxyl; Dimeric compounds; Neutral radical; Spin density

Indexed keywords

2 (5 TERT BUTYLTHIENYL) 3 HYDROXYPHENALENONE; 2 THIENYL 3 HYDROXYPHENALENONE; 5 TERT BUTYL 2 THIENYLACETIC ACID; ACETIC ACID DERIVATIVE; ETHYL 5 TERT BUTYL 2 THIENYLACETATE; PHENALENE DERIVATIVE; UNCLASSIFIED DRUG;

EID: 34250736019     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tet.2007.05.018     Document Type: Article
Times cited : (8)

References (33)
  • 1
    • 34250753074 scopus 로고    scopus 로고
    • For recent overview of molecule-based magnetic materials, see, e.g.:
  • 2
    • 0003697383 scopus 로고    scopus 로고
    • Itoh K., and Kinoshita M. (Eds), Kodansha, and Gordon and Breach Science, Tokyo
    • In: Itoh K., and Kinoshita M. (Eds). Molecular Magnetism (2000), Kodansha, and Gordon and Breach Science, Tokyo
    • (2000) Molecular Magnetism
  • 3
  • 4
    • 34250746156 scopus 로고    scopus 로고
    • Kahn O. (Ed) 1-712/1-706
    • In: Kahn O. (Ed). Mol. Cryst. Liq. Cryst. 334/335 (1999) 1-712/1-706
    • (1999) Mol. Cryst. Liq. Cryst. , vol.334-335
  • 5
    • 34250721899 scopus 로고    scopus 로고
    • Itoh K., Miller J.S., and Takui T. (Eds) 1-586/1-520
    • In: Itoh K., Miller J.S., and Takui T. (Eds). Mol. Cryst. Liq. Cryst. 305/306 (1997) 1-586/1-520
    • (1997) Mol. Cryst. Liq. Cryst. , vol.305-306
  • 24
    • 0344154021 scopus 로고
    • Ester 10 was prepared according to the method of tert-butylation of thiophene, see:
    • Ester 10 was prepared according to the method of tert-butylation of thiophene, see:. Belen'kii L.I., and Yakubov A.P. Tetrahedron 40 (1984) 2471-2477
    • (1984) Tetrahedron , vol.40 , pp. 2471-2477
    • Belen'kii, L.I.1    Yakubov, A.P.2
  • 25
    • 34250744992 scopus 로고    scopus 로고
    • note
    • 2 in 1-methylnaphthalene between 30-170 °C in sealed ESR tubes gave no ESR signals of the corresponding neutral radicals 5a and 5b.
  • 26
    • 34250753608 scopus 로고    scopus 로고
    • note
    • IR and NMR spectra are shown in Supplementary data.
  • 27
    • 34250741155 scopus 로고    scopus 로고
    • note
    • NOESY spectra of 8 showed a correlation between the proton in 10-position and those in the opposite 3-oxophenalenoxyl moiety; see, Supplementary data.
  • 29
    • 34250754138 scopus 로고    scopus 로고
    • note
    • 13C chemical shifts were in good agreement with calculated one based on X-ray crystal structure, see, Supplementary data.
  • 30
    • 34250739639 scopus 로고    scopus 로고
    • note
    • The calculated spin density distribution of 5a is summarized in Supplementary data.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.