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Volumn 39, Issue 3, 2000, Pages 558-561

Doubly meso-β-linked diporphyrins from oxidation of 5,10,15-triaryl- substituted Ni(II)- and Pd(II)-porphyrins

Author keywords

C C coupling; Porphyrinoids

Indexed keywords

NICKEL; PALLADIUM; PORPHYRIN;

EID: 0034603032     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/(SICI)1521-3773(20000204)39:3<558::AID-ANIE558>3.0.CO;2-G     Document Type: Article
Times cited : (128)

References (34)
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    • (1997) Angew. Chem. Int. Ed. Engl. , vol.36 , pp. 135
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    • T. Ogawa, Y. Nishimoto, N. Yoshida, N. Ono, A. Osuka, Angew Chem. 1999, 111, 140: Angew. Chem. Int. Ed. 1999, 38, 176.
    • (1999) Angew. Chem. Int. Ed. , vol.38 , pp. 176
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    • 0342267894 scopus 로고    scopus 로고
    • note
    • MALDI-TOF MS analysis revealed the molecular weights of 2260 (monochlorinated triporphyrins) and 2295 (dichlorinated triporphyrins) for the triporphyrin fraction, and those of 2970 (tetraporphyrins), 3000 (monochlorinaled tetraporphyrins), and 3032 (dichlorinated tetraporphyrins) for the tetraporphyrin fraction. The triporphyrin and tetraporphyrin fractions show the absorption bands at 405, 555, 765, and 899 nm and 407, 554, 776, and 910 nm. respectively.
  • 28
    • 0343573315 scopus 로고    scopus 로고
    • note
    • Mixture of meso-chlorinated and -brominated porphyrins in a ratio of 1:1.
  • 29
    • 0343137390 scopus 로고    scopus 로고
    • note
    • 2 with all observed reflections. All non-hydrogen atoms were refined anisotropically, and hydrogen atoms were added to calculated positions. Programs used: structure determination with SIR92 and refined with teXane for Windows. Crystallographic data (excluding structure factors) for the structures reported in this paper have been deposited with the Cambridge Crystallographic Data Centre as supplementary publication no. CCDC-133210. Copies of the data can be obtained free of charge on application to CCDC, 12 Union Road, Cambridge CB21EZ. UK (fax: (+44)1223-336-033; e-mail: deposit@ccdc.cam.ac.uk).
  • 30
    • 0343137389 scopus 로고    scopus 로고
    • note
    • In this case, meso-chlorinated product was not obtained. A possible mechanism for the meso-bromination may be bromine-atom abstraction by a metalloporphyrin meso-radical, since the only available bromine source is BAHA.
  • 33
    • 0342267893 scopus 로고    scopus 로고
    • note
    • 3.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.