Metallo-porphyrazines with eight [5-thiopentyl 3,4,5-tris(benzyloxy)benzoate] groups: Synthesis, characterization, aggregation, and solubility behavior


Gonca E.

JOURNAL OF MOLECULAR STRUCTURE, cilt.1130, ss.10-18, 2017 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 1130
  • Basım Tarihi: 2017
  • Doi Numarası: 10.1016/j.molstruc.2016.09.073
  • Dergi Adı: JOURNAL OF MOLECULAR STRUCTURE
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.10-18
  • Çanakkale Onsekiz Mart Üniversitesi Adresli: Evet

Özet

Metal-free and metallo-porphyrazines having eight 5-hydroxypentylthio units at the peripheral positions have been prepared from 2,3-bis(5-hydroxypentylthio)maleonitrile. By the esterification reaction of magnesium hydroxy-porphyrazine with 3,4,5-tris(benzyloxy)benzoic acid in dicyclohexylcarbodiimide and toluene-p-sulfonic acid, the reactivity of the hydroxypentyl units was indicated. On the other hand, iron porphyrazine derivatives with eight [5-thiopentyl 3,4,5-tris(benzyloxy)benzoate] groups attached to the periphery positions were synthesized. By the reaction of metal-free porphyrazine with iron (II) acetate and further processing with HCl solution, FePzCl was obtained. Finally, by reacting FePzCl with pyridine or pyrazine, [FePz(py)(2)] and [FePz(pyz)](n) complexes were prepared, respectively. The characterizations of target complexes were carried out by utilizing different spectroscopic methods such as FT-IR, UV-vis, mass, H-1 NMR, and C-13 NMR together with elemental analysis. (C) 2016 Elsevier B.V. All rights reserved.