Electrochemical, Spectroelectrochemical, and Electrocatalytic Dioxygen Reducing Properties of Peripheral Tetra‐2,6‐dimethoxyphenoxy Substituted Phthalocyanines

Abstract

By using of peripherally tetrakis-2,6-dimethoxyphenoxy substituted Co(II), Fe(III), and Mn(III) phthalocyanines was observed to extend the redox richness of the phthalocyanine ring with the addition of reversible metal-based electron transfer couples to the phthalocyanine ring-based electron transfer processes in solution. The emergence of highly steady anionic and cationic redox species with clear spectral and colour changes both in solution and in the film during in situ spectroelectrochemical and in situ electrocolorimetric measurements pointed out their applicability as electrochromic materials. Furthermore, the phthalocyanine complexes demonstrated strong interaction with dioxygen and thus, high electrocatalytic enforcement for its reduction.

Novel methoxyphenylthio-substituted phthalocyanines: synthesis, characterization, proton-transfer, and acid-sensing properties

“…), chemical sensors (e.g. chloroform series, 7 toluene, 8 nitrite, 9 and nitrate 10 ), spintronic and quantum computing, 11 catalysis, 12 semiconductors, 13 electrochromic and optical limiting materials, 14 nonlinear optics, 15 liquid crystals, 16 sensitizers for photodynamic cancer therapy (PDCT) 17 and optical data storage, 18 organic and polymer electronic materials, 19 and DNA binders as potential chemotherapeutic agents. 20,21 There are many articles, reviews, and books in the literature on the synthesis and purification methods of Pcs with excellent and unique properties, and on their physical, chemical, and spectral properties.…”

“…NO 2 4 or NH 3 , 5 and CO 2 6 ), chemical sensors ( e.g. chloroform series, 7 toluene, 8 nitrite, 9 and nitrate 10 ), spintronic and quantum computing, 11 catalysis, 12 semi-conductors, 13 electrochromic and optical limiting materials, 14 nonlinear optics, 15 liquid crystals, 16 sensitizers for photodynamic cancer therapy (PDCT) 17 and optical data storage, 18 organic and polymer electronic materials, 19 and DNA binders as potential chemotherapeutic agents. 20,21…”

Novel indium(III) acetate phthalocyanine: synthesis and spectroscopic properties

“…Therefore, they have different advanced technological application areas. The main areas of use are electrochemical applications [10,11], gas sensors [12,13], pigments and dye industry [14,15], photovoltaic materials [16,17], liquid crystals [18,19], organic field transistors [20][21][22], non-linear optical materials [23][24][25], light-emitting devices [26,27], optical switching and limiting devices [28][29][30], solar cells [31,32] and as a photosensitizer for photodynamic therapy (PDT) [33][34][35][36][37][38][39][40][41]. The type of metal in the metal-containing phthalocyanine (MPc) cavity, changes MPc's planar geometry, solubility, thermal and optical stability, as well as electrical and chemical properties [42][43][44][45][46][47][48][49][50].…”

Farklı Kalkon, Ftalonitril ve Periferal Tetra Çinko Ftalosiyanin Türevlerinin In Vitro Layşmanyasidal Aktivitesi

“…Phthalocyanines (Pcs), which have planar macrocyclic molecules and contain nitrogen atoms in the inner loop, contain a class of highly robust and versatile chemical compounds [21]. Phthalocyanines, which are still of great technological importance for the production of green and blue pigments, have applications such as such as DNA-binding and enzyme inhibition [22], catalysts [23,24], metal sensors [25], electrochemistry [26,27], solar cells [28], Langmuir-Blodgett films [29], fluorometric properties [25], liquid crystals [30], photodynamic therapy (PDT) [31], electrophotography [32], antimicrobial agent [33], optical disks [34], electrochromic displays [35], antioxidant [36] and modified supports in recent years. The leismania activity studies of phthalocyanines, which have been studied in many application…”