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Original Articles

Photosensitization Efficiencies of Metallophthalocyanines for the Formation of Singlet Oxygen

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Pages 403-409 | Received 23 Aug 2002, Accepted 28 Oct 2002, Published online: 15 Feb 2007

References

  • Ferraudi , G. 1989 . Phtalocyanines–Properties and Applications Edited by: Leznoff , C. C. and Lever , A.B. P. 291 – 340 . New York : VCH .
  • Decreau , R. , Viola , A. , Richard , J. A. and Julliard , M. 1998 . Photodynamic therapy: photosensitizing efficacy of bis(tri‐n‐hexylsiloxy)siliconphthalocyanine against achromic M6 melanocytes . J. Porphyrins Phthalocyanines , 2 : 405 – 414 .
  • Kasuga , K. , Takahashi , S. , Tsukahara , K. and Ohno , T. 1990 . Photoreduction of methylviologen catalyzed by phthalocyanine complexes of yttrium(III) and lanthanoid(III) metals . Inorg. Chem. , 29 : 354 – 356 .
  • Kasuga , K. , Hayashi , H. and Handa , M. 1991 . Photoreduction of methyl viologen with a water‐soluble phthalocyaninatozinc(II) complex in an aqueous solution . Chem. Lett. , : 1877 – 1880 .
  • Kasuga , K. , Hayashi , H. , Miyasaka , H. , Handa , M. and Dairaku , M. 1995 . Preparation and photocatalytic properties of an amphiphilic phtalocyaninatosilicon(IV) complex having methoxo ligands at its axial positions . Polyhedron , 14 : 1393 – 1395 .
  • Kasuga , K. , Miyasaka , H. , Handa , M. and Dairaku , M. 1995 . Photoreduction of methylviologen catalysed by tri‐ or tetra‐sulphophtalocyaninatozinc(II) in aqueous solutions . Polyhedron , 14 : 1675 – 1679 .
  • Kasuga , K. , Terauchi , M. , Hara , M. , Nishie , K. , Sugimori , T. and Handa , M. 1997 . Photoreduction of hydrogencarbonate or ethylene catalyzed by trisodium trisulfonatophthalocyaninatozincate(II) . Bull. Chem. Soc. Jpn. , 70 : 2107 – 2110 .
  • Kasuga , K. , Fujita , A. , Miyazako , T. , Handa , M. and Sugimori , T. 2000 . Photocatalytic decomposition of trichlorophenol by zinc(II) phthalocyanine derivatives in aerated organic solvents . Inorg. Chem. Commun. , 3 : 634 – 636 .
  • Spiller , W. , Kliesch , H. , Wohre , D. , Hackbarth , S. , Roder , B. and Schnurpfeil , G. 1998 . Singlet oxygen quantum yields of different photosensitizers in polar solvents and micellar solutions . J. Porphyrins Phthalocyanines , 2 : 145 – 158 .
  • Ogilby , P. R. and Foote , C. S. 1981 . Chemistry of singlet oxygen. 34. Unexpected solvent deuterium isotope effects on the lifetime of singlet molecular oxygen . J. Am. Chem. Soc. , 103 : 1219 – 1221 .
  • Harriman , A. , Porter , G. and Richoux , M.‐C. 1981 . Photoreduction of methylviologen sensitized by the excited singlet state of a magnesium phthalocyanine . J. Chem. Soc., Faraday Trans. 2 , 77 : 1175 – 1187 .
  • In a visible spectrum, complex (5) showed the Q band for the monomer species at 675 nm with the band typical for the dimer one at 634 nm in DMSO
  • Merkel , P. B. and Kearns , D. R. 1972 . Remarkable solvent effects on the lifetime of singlet oxygen . J. Am. Chem. Soc. , 94 : 1029 – 1030 .
  • Gutmann , V. and Wychera , E. 1966 . Coordination reactions in non aqueous solutions—the role of the donor strength . Inorg. Nucl. Chem. Lett. , 2 : 257 – 260 .
  • The complexes of (2)–(4) were prepared according to the methods previously reported. For (2) and (4); K. Kasuga; H. Hayashi; M. Handa, Photoreduction of methylviologen with a water‐souble phthalocyaninatozinc(II) complex in an aqueous solution. Chem. Lett. 1991, 1877–1880. For (3); K. Kasuga; K. Asano; L. Lin; T. Sugimori; M. Handa; K. Abe; T. Kikkawa; T. Fujiwara, Preparation and some properties of one structural isomer of tetra‐substituted phthalocyanine. Bull. Chem. Soc. Jpn., 1997, 70, 1859–1865. Preparation of the other complexes are described in the book: C.C. Leznoff, Phthalocyanines–Properties and Applications, C.C. Leznoff, A.B.P. Lever, Eds. VCH: New York, 1989; 1–54

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