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By Roberto Paolesse

The sequence themes in Heterocyclic Chemistry offers severe stories on current and destiny tendencies within the learn of heterocyclic compounds. total the scope is to hide issues facing all components inside heterocyclic chemistry, either experimental and theoretical, of curiosity to the overall heterocyclic chemistry group. The sequence contains subject similar volumes edited by way of well known editors with contributions of specialists within the box. All chapters from themes in Heterocyclic Chemistry are released on-line First with a person DOI. In references, subject matters in Heterocyclic Chemistry is abbreviated as most sensible Heterocycl Chem and stated as a journal.

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Applications of Porphyrinoids

The sequence issues in Heterocyclic Chemistry offers severe experiences on current and destiny traits within the learn of heterocyclic compounds. total the scope is to hide themes facing all parts inside of heterocyclic chemistry, either experimental and theoretical, of curiosity to the overall heterocyclic chemistry group.

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2 Unsymmetric Carboranyl-Porphyrins and Chlorins . . . . . . . . . . . . . . . . . . 3 Carboranyl-Containing Corroles and Phthalocyanines . . . . . . . . . . . . . . . . 4 Conclusions and Outlook . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

49 10. Sibrian-Vazquez M, Vicente MGH (2011) Boron tumor-delivery for BNCT: recent developments and perspectives. In: Hosmane NS (ed) Boron science: new technologies and applications. CRC, Boca Raton, pp 203–232 11. Sivaev IB, Bregadze VV (2009) Polyhedral boranes for medical applications: current status and perspectives. Eur J Inorg Chem 11:1433–1450 12. Dougherty TJ, Gomer CJ, Henderson BW (1998) Photodynamic therapy. J Natl Cancer Inst 90: 889–905 13. Pandey RK, Zhang G (2002) Porphyrins as photosensitizers in photodynamic therapy.

Vicente Symmetric boronated chlorins are obtained from functionalization of symmetric porphyrin precursors. For example, boronated trans-chlorin 25 was synthesized from the corresponding meso-tetra(4-ortho-carboranylphenyl)porphyrin (the closocarboranylporphyrin precursor of porphyrin 13) [63, 64], via Cu(II) complexation and nitration at a β-pyrrolic position using copper(II) nitrate in acetic acid/acetic anhydride, followed by demetallation using 2% H2SO4 and reaction with malononitrile in the presence of K2CO3.

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