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Catalyst in Action
Algae exhibit distinguishing potential of producing various products from fuels to wide range of value-added products, described in the present book...
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N-PEGylated (L)-Prolinamide: A Homogeneous, Solvent-Free, and Recyclable Catalyst for Scalable Enantioselective Aldol Reaction
The unique physicochemical properties of PEG-400 were imparted to ( L )-prolinamide to afford a homogeneous, solvent-free, recyclable organocatalyst...
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Homogeneous catalyst containing Pd in the reduction of aryl azides to primary amines
AbstractCommercially available dichloro[2,2′-bis(diphenylphosphino)-1,1′-binaphthyl]palladium(II) (BINAP.PdCl 2 ) homogeneous catalyst was used for...
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Heterogenization of Homogeneous Catalyst: An Improved Strategy for an Efficient Synthesis of Highly Substituted 4H-Pyran Scaffolds in Aqueous Based Media
The immobilization of homogeneous catalytic material over suitable heterogeneous support is amongst the recent strategies to minimize the...
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Selective Preparation of Monoricinolein by the Glycerolysis of Castor Oil Using Imidazole-Based Ionic Liquid as a Homogeneous catalyst
Monoricinolein (MRO) is a renewable and biodegradable surfactant derived from castor oil (CO). In this work, a novel ionic liquid (IL)-catalyzed...
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Biomimicking Activity Resembling Phenoxazinone Synthase of Heterogenized Oxidovanadium(V) and Its Analogous Homogeneous Complex
Oxidovanadium(V) complex [V V O{Hen(3,5-dcp) 4 }] (where H 4 en(3,5-dcp) 4 , is a Mannich base synthesized from ethylenediamine, paraformaldehyde and...
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Unifying views on catalyst deactivation
Berzelius stated that catalysts remain unaltered in their reaction environment. However, catalyst deactivation always becomes noticeable at certain...
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Discrimination between the Homogeneous and Heterogeneous Mechanisms of Catalysis in the Copper- and Ligand-Free Sonogashira Reaction Using Phase Trajectory Analysis
AbstractThe paper presents the results of a comparative study of the differential selectivity of the copper- and ligand-free Sonogashira reaction...
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Pseudo-homogeneous kinetic modeling of dioctyl terephthalate (DOTP) production by esterification of terephthalic acid and 2-ethylhexanol over tetrabutyl titanate catalyst
As a green plasticizer, the industrial production of dioctyl terephthalate (DOTP) is still facing the problem of high energy consumption. To optimize...
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Anatomy of Catalytic Centers in Phillips Ethylene Polymerization Catalyst
A relevant fraction of the polyethylene produced in the world (about 30%) is obtained with the Phillips process. Many efforts in the last 30 years...
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Homogeneous and Heterogeneous α-Diimine Ni(II) Catalysts with Asymmetric Fluorine-Containing Diphenylmethyl Substituents for the Polymerization of Ethylene
To improve the thermal stabilities and polymerization activities of α-diimine nickel catalysts, two asymmetric nickel complexes, Cat1 and Cat2, ...
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Synthesis of Porous Polymer Based Solid Acid Catalyst Towards Room Temperature Thioacetal/Thioketal Formation
Both the alkyl sulfonic acid and phenyl sulfonic acid groups were incorporated onto a hypercrosslinked porous polymer through copolymerization and...
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Homogeneous Catalysis for H-P Bond Addition Reactions
Although patents disclosed transition metal-catalyzed addition of PH3 to formaldehyde and acrylonitrile more than four decades ago, exploration into...
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Sustainable synthesis of automobile fuel additive from glycerol and acetone and catalyst reusability studies
The present study examined the production of Solketal, a gasoline additive, using glycerol and acetone. For the ketalization experiments, a potential...
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Modeling of heterogeneous fenton process using catalyst produced from date palm waste for dye removal: Catalyst characterization and process optimization
This study evaluated the efficiency of the heterogeneous Fenton process using magnetic activated carbon catalyst produced from date palm waste in...
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Homogeneous rhodium ion catalyst encapsulated by benzoyl-terminated dendrimer: high hydrogenation and separation capabilities for diene copolymers
Benzoyl chloride has been employed to react with primary amino groups on the surface of the second generation of poly(propylene imine) (G2-PPI)...
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Kinetic modeling of microwave-assisted esterification for biofuel additive production: conversion of levulinic acid with pentanol using Dowex® 50WX8 catalyst
This study explores the esterification of levulinic acid with 1-pentanol, employing Dowex® 50WX8 as a catalyst under microwave irradiation. Key...
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A Janus dual-atom catalyst for electrocatalytic oxygen reduction and evolution
Dual-atom catalysts, which exhibit high activity and atom utilization, show promise for sustainable energy conversion and storage technologies....
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Highly-selective Pt/PAA@MIL-125 Catalyst for Hydrosilylation of γ-(2,3-Epoxypropoxy) Trimethoxysilane
γ -(2,3-Epoxypropoxy) trimethoxysilane is a crucial silicone product synthesized by hydrosilylation. Its derived downstream silicone products have...
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Homogeneous Catalysis of The Suzuki–Miyaura Reaction with Aryl Chlorides
AbstractThis paper presents the results of a kinetic study aimed at obtaining data on the contributions of homogeneous and heterogeneous mechanisms...
