Molecular structure and vibrational properties of pyramidal MPc+ phthalocyanine cation in InPcI and LuPc(OAc) complexes

Hanuza, J.; Godlewska, P.; Kadłubański, Paweł; Ptak, Maciej; Mączka, Mirosław; Gerasymchuk, Yuriy; Legendziewicz, J.

doi:10.1016/j.molstruc.2016.11.013

Cited by 3 publications

(5 citation statements)

References 64 publications

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“…in the 505-1088 cm −1 and 417-830 cm −1 , respectively [42] (Figure 2a). The characteristic bands of GO are clearly visible at 1068, 1612 and 1724 cm −1 for bis (PABA) ZrPc/GO and at 983, 1071, 1612 and 1725 cm −1 for bis (DABA) ZrPc/GO [43].…”

Section: Of 13mentioning

confidence: 97%

“…The characteristic stretching vibrations of rings in Pc are assigned to bands between 1102 and 1600 cm −1 . The in-and out-of-plane bending vibrations of rings contribute to bands observed in the 505-1088 cm −1 and 417-830 cm −1 , respectively [42] (Figure 2a). The characteristic bands of GO are clearly visible at 1068, 1612 and 1724 cm −1 for bis (PABA) ZrPc/GO and at 983, 1071, 1612 and 1725 cm −1 for bis (DABA) ZrPc/GO [43].…”

Section: Of 13mentioning

confidence: 99%

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Synthesis, Spectroscopic Characterization and Photoactivity of Zr(IV) Phthalocyanines Functionalized with Aminobenzoic Acids and Their GO-Based Composites

Tahershamsi

Gerasymchuk

Wedzynska

et al. 2019

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Two complexes of bis(aminobenzoato)zirconium(IV) phthalocyanine and their graphite oxide-based composites were synthesized and characterized in respect of their photochemical properties. Structures of phthalocyanines were confirmed by Mass and infrared spectroscopies. The absorption and photoluminescence spectra were investigated to show various behavior of the complexes in different media (dimethyl sulfoxide and saline). Optical technique (monitoring variation of absorption spectra of diphenylisobenzofuran used as an indicator) was used to prove the generation of reactive oxygen species (ROS) by under light irradiation in the range of the first biological window. The photoactivity of the materials was compared and discussed in terms of their potential ability to be used in biomedical applications, for example, as photosensitizers in photodynamic therapy.

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Section: Of 13mentioning

confidence: 97%

Section: Of 13mentioning

confidence: 99%

Synthesis, Spectroscopic Characterization and Photoactivity of Zr(IV) Phthalocyanines Functionalized with Aminobenzoic Acids and Their GO-Based Composites

Tahershamsi

Gerasymchuk

Wedzynska

et al. 2019

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“…Figure 8S shows fragments of the spectra of nitriles 2 (1) and 3 (2), illustrating the effect of the introduction of an oxygen atom in the terminal substituent on chemical shifts. The introduction of oxygen into the aliphatic substituent leads to a shift of the signal of the protons of the 4, 5 phenyl ring into a strong field (increased magnetic shielding).…”

Section: Resultsmentioning

confidence: 99%

“…An alternative synthetic routes are described in other works. [49][50][51][52] 4-(4-Butylphenoxy)phthalonitrile (2). Yield:…”

Section: Nitrile Synthesismentioning

confidence: 99%

“…Phthalocyanine is a planar aromatic macrocyclic system in which four diiminoisoindoline units are conjugated into a common 18-π electronic system. [1,2] Non-substituted on the periphery phthalocyanines or not containing a metal in the coordination center is not of particular interest due to the high aromaticity [3,4] and low reactivity of its structure. [5,6] In addition, phthalocyanine is insoluble in water and most organic solvents, and has limited solubility under stringent conditions in concentrated sulfuric acid.…”

Section: Introductionmentioning

confidence: 99%

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Investigation of Catalytic Processes of Thio-Compounds Conversion to Disulfides Using Novel Butyl/Butoxy-Phthalocyaninates of d-Metals

Erzunov¹,

Botnar²,

Tikhomirovа³

et al. 2021

MHC

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By the nucleophilic substitution of nitro group in 4-nitrophthalononitrile, novel 4-(4-butylphenoxy) and 4-(4-butoxyphenoxy)phthalonitriles were obtained, which were used to synthesize phthalocyanines and complexes with copper, cobalt and zinc. The structures of the compounds obtained were confirmed by FT-IR and NMR (one and two dimensional) spectroscopy, MALDI-TOF mass spectrometry and elemental analysis. The spectroscopic and catalytic properties as well as resistance to heating of the obtained compounds were studied. The compounds investigated showed high thermal resistance in comparison with the known complexes, which determines their profitability. The complexes were found to exhibit high catalytic activity in desulfurization reaction, which, along with high stability, indicates the prospects of their use as catalysts for Thiuram E obtaining.

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DFT study of electron absorption and emission spectra of pyramidal LnPc(OAc) complexes of some lanthanide ions in the solid state

Hanuza

Godlewska

Lisiecki

et al. 2018

Spectrochimica Acta Part A: Molecular and Biomolecular Spectros

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Molecular structure and vibrational properties of pyramidal MPc+ phthalocyanine cation in InPcI and LuPc(OAc) complexes

Cited by 3 publications

References 64 publications

Synthesis, Spectroscopic Characterization and Photoactivity of Zr(IV) Phthalocyanines Functionalized with Aminobenzoic Acids and Their GO-Based Composites

Synthesis, Spectroscopic Characterization and Photoactivity of Zr(IV) Phthalocyanines Functionalized with Aminobenzoic Acids and Their GO-Based Composites

Investigation of Catalytic Processes of Thio-Compounds Conversion to Disulfides Using Novel Butyl/Butoxy-Phthalocyaninates of d-Metals

DFT study of electron absorption and emission spectra of pyramidal LnPc(OAc) complexes of some lanthanide ions in the solid state

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