Heat gun-assisted rapid efficient synthesis of tetra-substituted Zinc(II) phthalocyanines functionalized with alkylthio or alkoxy chains DOI Open Access
Gizem Gümüşgöz Çelik, Ayşe Gül Gürek,

Hasan Yavuz Gören

et al.

Organic Communications, Journal Year: 2024, Volume and Issue: 4, P. 265 - 271

Published: Dec. 30, 2024

The most common method for metalated or metal-free phthalocyanines involves starting from phthalonitrile derivatives.These conventional reactions are generally carried out in high-boiling-point solvents (such as pentanol, DMF, DMSO, Quinoline, etc.) under reflux where they often have extended reaction times of up to 24 hours.New methods with lower energy short periods time been an issue solve nowadays.Considering all, we aimed synthesize substituted zinc phthalocyanine derivatives rapidly and higher yields, without using any solvents.This study shows new synthesis derivatives.ZnPc different chain lengths functionalized "O" "S" donor atoms the peripheral position synthesized yields ranging 52-75% overall 3 minutes.Compared methods, which typically require high consumption, this innovative approach reduces 18 hours just minutes decreases consumption 1.926 kWh 0.063 kWh.The achieves highlighting its potential sustainable chemical synthesis.

Language: Английский

Addition of Lithium Silylamides to 1,2-Dicyanobenzene: Isoindoline-1,3-diimine Derivatives Investigated by NMR/XRD/DFT Approach DOI Creative Commons

Stanislava Majerová,

Tomáš Chlupatý, Maksim A. Samsonov

et al.

Inorganic Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: April 8, 2025

Phthalocyanines and their building blocks, isoindoline-1,3-diimines (diiminoisoindoles, DIIs), represent a structurally diverse class of compounds with the ability to make metal complexes perform in various fields from medicine photovoltaics homogeneous catalysis. According present study, monosubstituted diiminoisoindoles, higher homologues, can be effectively prepared by addition silylated lithium amides 1,2-dicyanobenzene followed mild protonolysis or condensation. An DII carbodiimides reactions lithiated DIIs acyl chlorides give DII-guanidines amido derivatives. The imino group derivatives is preferentially quantitatively reduced sodium borohydride. Dynamic behavior structure all studied classes were investigated stereochemical point view─possible E/Z-isomerization dimerization (DIIs derivatives), tautomerism (guanidines), stability both solution solid state. resonance-assisted hydrogen bonds are species except amides, predetermining them exceptional ligands coordination chemistry.

Language: Английский

Citations

0

Hybrid bromo-substituted cobalt phthalocyanine/rGO: An effective electrocatalyst for oxygen evolution reactions DOI
Mahesh Itagi, Imadadulla Mohammed, Manjunatha Palanna

et al.

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 125, P. 108 - 118

Published: April 10, 2025

Language: Английский

Citations

0

Comparison of Cobalt Phthalocyanine (CoPc) and Reduced Graphene Oxide Functionalized CoPc Hybrid as Sensing Element for Heavy Metal Ions in Water DOI

Erol Kam,

Ahmet Altındal, Murat Sarı

et al.

Synthetic Metals, Journal Year: 2025, Volume and Issue: unknown, P. 117877 - 117877

Published: May 1, 2025

Language: Английский

Citations

0

Redox-active phthalocyanine-based frameworks produced by pyrolysis: promising electrode materials for low-cost potassium batteries DOI
Elena V. Shchurik, С. Г. Васильев, Olga A. Kraevaya

et al.

Synthetic Metals, Journal Year: 2024, Volume and Issue: unknown, P. 117796 - 117796

Published: Nov. 1, 2024

Language: Английский

Citations

2

Heat gun-assisted rapid efficient synthesis of tetra-substituted Zinc(II) phthalocyanines functionalized with alkylthio or alkoxy chains DOI Open Access
Gizem Gümüşgöz Çelik, Ayşe Gül Gürek,

Hasan Yavuz Gören

et al.

Organic Communications, Journal Year: 2024, Volume and Issue: 4, P. 265 - 271

Published: Dec. 30, 2024

The most common method for metalated or metal-free phthalocyanines involves starting from phthalonitrile derivatives.These conventional reactions are generally carried out in high-boiling-point solvents (such as pentanol, DMF, DMSO, Quinoline, etc.) under reflux where they often have extended reaction times of up to 24 hours.New methods with lower energy short periods time been an issue solve nowadays.Considering all, we aimed synthesize substituted zinc phthalocyanine derivatives rapidly and higher yields, without using any solvents.This study shows new synthesis derivatives.ZnPc different chain lengths functionalized "O" "S" donor atoms the peripheral position synthesized yields ranging 52-75% overall 3 minutes.Compared methods, which typically require high consumption, this innovative approach reduces 18 hours just minutes decreases consumption 1.926 kWh 0.063 kWh.The achieves highlighting its potential sustainable chemical synthesis.

Language: Английский

Citations

0