Purine-Functionalized Ferrocene Derivatives: Efficient Redox Catalysts for Oxidation of Methyl Blue and Reduction of Trinitrophenol DOI Creative Commons

Sagar R. Sangani,

Dax Patel,

Ranjitsinh C. Dabhi

и другие.

ACS Organic & Inorganic Au, Год журнала: 2024, Номер 5(1), С. 47 - 61

Опубликована: Ноя. 18, 2024

Herein, we report a novel organometallic series of potent purine-functionalized ferrocene derivatives (PFD) as redox catalysts. The synthesized PFDs were characterized through FTIR, H/CNMR, and liquid chromatography–mass spectrometry (LCMS). Their thermogravimetric analysis (TGA) revealed the thermal stability up to 250 °C, degradation was noted in range 300–500 °C. catalytic performance tested found for oxidative methyl blue (MB) 99% reductive conversion trinitrophenol (TNP) into triaminophenol (TAP) 92%, which is supported by their band gap (2.7 eV). highest unoccupied molecular orbital (HUMO) lowest (LUMO) calculations confirmed stable geometry PFDs, negative values HOMO LUMO have oxidation reduction they Vb > Va Vc Vd Ve due functions variable substitution. Lagergren pseudo-first-order kinetic model, support performance, that mobility dye/phenol molecules with PFD what regulates rate.

Язык: Английский

Buckybowl‐Based Fullerene Receptors DOI

Wenru Song,

Xiangfeng Shao

Chemistry - A European Journal, Год журнала: 2024, Номер unknown

Опубликована: Окт. 24, 2024

Abstract Buckybowls, bowl‐shaped polyaromatic hydrocarbons, have received intensive interest owing to their multifaceted potentials in supramolecular chemistry and materials science. Buckybowls possess unique chemical physical properties associated with concave convex faces. In view of the shape complementarity, which is one key factors for host‐guest assembly, buckybowls are ideal receptors fullerenes. fact, assembly between fullerenes most active topics chemistry, resulting show promising applications optoelectronics, biomaterials, so forth. this tutorial review, we present an overview progress on fullerene based over last decade.

Язык: Английский

Процитировано

4

Poly(ethylene glycol)–Fullerene Composite Films and Free-Standing Nanosheets for Flexible Electronic Devices and Sensors DOI
Zhiyong Zhao, Saunak Das, Michael Zharnikov

и другие.

ACS Applied Nano Materials, Год журнала: 2023, Номер 6(3), С. 2151 - 2161

Опубликована: Янв. 25, 2023

A series of ultrathin (80–100 nm) poly(ethylene glycol)–fullerene (PEG-C60) composite films were fabricated by three different methods, denoted immersion, one-pot, and reflux. These are composed cross-linked amine-/epoxy-decorated STAR-PEGs disk-shaped C60 clusters with an average diameter 314–329 nm narrow size distribution. The located either on the surface (immersion) or embedded in their bulk, coupling physically (one-pot) chemically (reflux) to PEG network. content varies depending preparation method is highest (∼30%) case reflux, featuring also a shift lowest unoccupied molecular orbital energy ∼70 meV compared immersion case. exhibit distinct optical electrochemical properties C60, merged some favorable characteristics matrix resulting, particular, good conductivity high elasticity. can be separated from substrate, forming nanosheets, which used as free-standing ones transferred secondary substrate preservation original properties. Potential applications PEG-C60 nanosheets include flexible electronic devices, photodetectors, sensors, including biosensors particular.

Язык: Английский

Процитировано

8

Purine-Functionalized Ferrocene Derivatives: Efficient Redox Catalysts for Oxidation of Methyl Blue and Reduction of Trinitrophenol DOI Creative Commons

Sagar R. Sangani,

Dax Patel,

Ranjitsinh C. Dabhi

и другие.

ACS Organic & Inorganic Au, Год журнала: 2024, Номер 5(1), С. 47 - 61

Опубликована: Ноя. 18, 2024

Herein, we report a novel organometallic series of potent purine-functionalized ferrocene derivatives (PFD) as redox catalysts. The synthesized PFDs were characterized through FTIR, H/CNMR, and liquid chromatography–mass spectrometry (LCMS). Their thermogravimetric analysis (TGA) revealed the thermal stability up to 250 °C, degradation was noted in range 300–500 °C. catalytic performance tested found for oxidative methyl blue (MB) 99% reductive conversion trinitrophenol (TNP) into triaminophenol (TAP) 92%, which is supported by their band gap (2.7 eV). highest unoccupied molecular orbital (HUMO) lowest (LUMO) calculations confirmed stable geometry PFDs, negative values HOMO LUMO have oxidation reduction they Vb > Va Vc Vd Ve due functions variable substitution. Lagergren pseudo-first-order kinetic model, support performance, that mobility dye/phenol molecules with PFD what regulates rate.

Язык: Английский

Процитировано

0