Protonation of tetrasulfonated zinc phthalocyanine in aqueous acetonitrile solution

Photochemistry and Photobiology

Volumn 74, Issue 4, 2001, Pages 566-569

  Beeby, Andrew ^a   FitzGerald, Simon ^a   Stanley, Claire F ^a  

^a DURHAM UNIVERSITY   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

PHOTOSENSITIZING AGENT; PHTHALOCYANINE DERIVATIVE; PHTHALOCYANINE ZINC; SULFONIC ACID DERIVATIVE;

AQUEOUS SOLUTION; ARTICLE; DRUG HALF LIFE; DRUG SYNTHESIS; PH; PHOTODYNAMICS; PROTON TRANSPORT; SPECTROFLUOROMETRY;

EID: 0035497651     PISSN: 00318655     EISSN: None     Source Type: Journal    
DOI: 10.1562/0031-8655(2001)074<0566:POTZPI>2.0.CO;2     Document Type: Article

References (16)

1. Kaneko, Y., T. Arai, K. Tokumaru, D. Matsunaga and H. Sakuragi (1996) Observation of a novel fluorescent dimer of zinc tetrasulphonatophthalocyanine. Chem. Lett. 345-346.
2. Halkiotis, K. N., D. Yova and G. Pantelias (1999) In vitro evaluation of the genotoxic and clastogenic potential of photodynamic therapy. Mutagenesis 14, 193-198.
3. Halkiotis, K. N., L. D. Manolopoulos, N. K. Uzunoglu and D. Yova (1998) Drug and light dose dependence of PDT on pancreatic cancer cells in vitro. Proc. SPIE - Int. Soc. Opt. Eng. 3423, 427-431.
4. Fingar, V. H., T. J. Wieman, P. S. Karavolos, K. W. Doak, R. Ouellet and J. E. van Lier (1993) The effects of photodynamic therapy using differently substituted zinc phthalocyanines on vessel constriction, vessel leakage and tumour response. Photochem. Photobiol. 58, 251-258.
5. Iodko, S. S., O. L. Kaliya, N. V. Kondratenko, E. A. Luk'yanets, V. I. Popov and L. M. Yagupol'skii (1983) Quantitative characteristics of the stagewise protonation of phthalocyanines. Zh. Obsch. Khim. 53, 901-903.
6. Beeby, A., S. FitzGerald and C. F. Stanley (2001) A photophysical study of protonated zinc tetra tert-butyl phthalocyanine. J. Chem. Soc., Perkin Trans. 2 (In press).
7. Ambroz, M., A. Beeby, A. J. MacRobert, M. S. C. Simpson, R. K. Svensen and D. Phillips (1991) Preparative, analytical and fluorescence spectroscopic studies of sulphonated aluminium phthalocyanine photosensitisers. J. Photochem. Photobiol. B: Biol. 9, 87-95.
8. Bishop, S. M., B. J. Khoo, A. J. MacRobert, M. S. C. Simpson, D. Phillips and A. Beeby (1993) Characterisation of the photochemotherapeutic agent disulphonated aluminium phthalocyanine and its high-performance liquid chromatographic separated components. J. Chromatogr. 646, 345-350.
9. Dhami, S., A. J. de Mello, G. Rumbles, S. M. Bishop, D. Phillips and A. Beeby (1995) Phthalocyanine fluorescence at high concentration: dimers or reabsorption effect? Photochem. Photobiol. 61, 341-346.
10. O'Connor, D. V. and D. Phillips (1984) Time Correlated Single Photon Counting. Academic Press, London.
11. Kasha, M., H. R. Rawls and M. Ashraf El-Bayoumi (1965) The exciton model in molecular spectroscopy. Pure Appl. Chem. 11, 371-392.
12. Ostler, R. B., A. D. Scully, A. G. Taylor, I. R. Gould, T. A. Smith, A. Waite and D. Phillips (2000) The effect of PH on the photophysics and photochemistry of di-sulphonated aluminum phthalocyanine. Photochem. Photobiol. 71, 397-404.
13. Brault, D., C. Vever-Bizet and T. le Doan (1986) Spectrofluorimetric study of porphyrin incorporation into membrane models - evidence for pH effects. Biochim. Biophys. Acta 857, 238.
14. Kessel, D. (1990) Localisation Phenomena: RH Effects in Photodynamic Therapy of Neoplastic Disease. CRC Press, Boston.
15. Gullino, P. M., F. H. Grantham, S. H. Smith and A. C. Haggarty (1965) Modifications of the acid-base status of the internal milieu of tumors. J. Natl. Cancer Inst. 34, 857-869.
16. Derkacheva, V. M., S. S. Iodko, O. L. Kaliya and E. A. Luk'yanets (1981) Influence of substituents on the basicity of copper phthalocyanines. Zh. Obsch. Khim. 51, 2319-2324.