Microwave assisted solid-phase synthesis of substituted tetraazaporphyrins and a phthalocyanine-peptide conjugate

M Mudyiwa, MW Ndinguri, SA Soper…

Index: Mudyiwa, Mercy; Ndinguri, Margaret W.; Soper, Steven A.; Hammer, Robert P. Journal of Porphyrins and Phthalocyanines, 2010 , vol. 14, # 10 p. 891 - 903

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Citation Number: 5

Abstract

Various asymmetrically substituted phthalocyanines (Pcs) and porphyrazines (Pzs) have been synthesized in good yields using a solid-phase synthesis method with a poly (ethylene glycol)(PEG) as the solid support. Cross condensation of maleonitrile or phthalonitrile with a solidsupported phthalonitrile produces a polymer bound Pc or Pz that is purified by washing which removes the symmetrical Pc or Pz by-product from the hydrophilic resin. Cleavage ...