Synthesis characterization and spectroscopic studies of novel peripherally tetra imidazole substituted phthalocyanine and its metal complexes the computational and experimental studies of the novel phthalonitrile derivative
Yazarlar (4)
Hakk Türker Akçay
Karadeniz Technical University, Türkiye
Prof. Dr. Rıza BAYRAK Sinop Üniversitesi, Türkiye
Selami Karslioǧlu
Karadeniz Technical University, Türkiye
Prof. Dr. Ertan Şahin Atatürk Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Journal of Organometallic Chemistry (Q2)
Dergi ISSN 0022-328X Dergi Bilgileri (2012)
Dergi Tarandığı Indeksler SCI
Makale Dili İngilizce Basım Tarihi 08-2012
Cilt / Sayı / Sayfa 713 / 1 / 1–10 DOI 10.1016/j.jorganchem.2012.03.016
Makale Linki http://www.sciencedirect.com/science/article/pii/S0022328X12001623
UAK Araştırma Alanları
Anorganik Kimya
Özet
Compound (3) was synthesized by the reaction of 4-(4,5-diphenyl-1H- imidazol-2-yl) phenol and 4-nitrophthalonitrile in dry DMF in presence of K 2CO 3 and obtained as single crystal form suitable for x-ray analysis. Vibrational assignments and electronic transitions of the compound (3) were calculated and compared with the experimental results. Compound (4) was obtained from compound (33), by heating at 160 °C for 24 h under N 2 atmosphere in dry N,N dimethyl aminoethanol. Compounds (5-8) were synthesized by the same method applied for the synthesis of compound (4) with addition of the corresponding metal salts (ZnCH 3COO 2, NiCl 2, CoCl 2, CuCl 2). Prepared phthalocyanines were purified by column chromotography using appropriate solvent system and characterized by elemental analysis 1H NMR, 13C NMR, UV-vis, IR and mass spectra. Aggregation behavior of compound (5) was studied in different solvents and different concentrations in DMSO. In addition, protonation behavior of the compound (5) was investigated in different mixtures of sulfuric acid and DMSO. © 2012 Elsevier B.V. All rights reserved.
Anahtar Kelimeler
Absorbtion spectrum | Aggregation in solution | Imidazole | Protonation of phthalocyanine | TD-DFT | X-ray analysis