Porphomethenes and porphodimethenes synthesized by the two- and four- electron oxidation of the meso-octaethylporphyrinogen

Angewandte Chemie - International Edition

Volumn 38, Issue 13-14, 1999, Pages 1957-1959

  Benech, Jean Marc ^a   Bonomo, Lucia ^a   Solari, Euro ^a   Scopelliti, Rosario ^a   Floriani, Carlo ^a  

^a UNIVERSITY OF LAUSANNE   (Switzerland)

Author keywords

Porphyrinogens; Porphyrinoids; Tin; Zirconium

Indexed keywords

PORPHOMETHENE B; PORPHOMETHENE C; PORPHYRIN; PORPHYRINOGEN; UNCLASSIFIED DRUG;

ARTICLE; CHEMICAL STRUCTURE; CRYSTAL STRUCTURE; DEALKYLATION; OXIDATION; REACTION ANALYSIS; SYNTHESIS; X RAY ANALYSIS;

EID: 0033549488     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/(sici)1521-3773(19990712)38:13/14<1957::aid-anie1957>3.0.co;2-1     Document Type: Article

References (32)

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23. The oxidation of the meso-octaalkylporphyrinogens leading to oxidized forms of the porphyrinogen skeleton other than porphyrins and containing cyclopropane functionalities has been reported: a) S. De Angelis, E. Solari, C. Floriani, A. Chiesi-Villa, C. Rizzoli, J. Am. Chem. Soc. 1994, 116, 5691-5701;
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30. The syntheses of 4, 5, 8, 9, 10 are described in the Supporting Information.
31. -1; crystal dimensions 0.25 × 0.20 × 0.18. Diffraction data were collected on a KUMA CCD at 143 K. For 2616 observed reflections [I > 2σ(I)] the conventional R was 0.0658 (wR2 = 0.1974 for 3418 independent reflections). Crystallographic data (excluding structure factors) for the structure reported in this paper have been deposited with the Cambridge Crystallographic Data Centre as supplementary publication no. CCDC-116587. Copies of the data can be obtained free of charge on application to CCDC, 12 Union Road, Cambridge CB2 1EZ, UK (fax: (+44) 1223-336-033; e-mail: deposit@ccdc.cam.ac.uk).
32. 2-porphyrin see: J. Arnold, D. Y. Dawson, C. G. Hoffman, J. Am. Chem. Soc. 1993, 115, 2707-2713.