Acrylic acid esters resulting from its reaction with polyalcohols have great relevance in many application areas, such as in the formulation of plastics, adhesives and paints. Their preparation is laborious due to the chemical properties of acrylic acid, which tends to spontaneously polymerize resulting in undesirable products. This paper describes the preparation in high yields of an ester by a convenient catalytic procedure that allows solvent exclusion and catalyst recycling.
Category Archives: Non categorizzato
21
Nov
Nov
Glycerol is a biodegradable, nontoxic, nonvolatile, and water-soluble liquid, qualities that make it valuable in various applications. It is currently obtained as a by-product of biodiesel production in quantities of millions of tons per year. Therefore, to make biodiesel production sustainable, its full potential must be exploited. This review describes its fruitful use as a solvent of relevant synthetic importance.
Non categorizzato
Fluorine-Free Lithium-Ion Capacitor with Enhanced Sustainability and Safety Based on Bio-Based ƴ-Valerolactone and Lithium Bis(Oxalate)Borate Electrolyte
31
May
May
Solvents are indispensable components of chemical manufacturing. Traditional ones are derived from depleting fossil sources and are often flammable and harmful. These articles describe green solvents derived from waste cellulose, and their application in chemical reactions and modern energy storage devices, such as batteries and supercapacitors.
30
May
May
This patent was the launching pad for Isuschem to start industrial production: it claims the green invention to convert fractions of waste vegetable oils into ingredients for many applications. The methodology produces no by-products, has simple processing, and allows recycling of the zinc-based catalyst.
Non categorizzato
Direct and Solvent-Free Oxidative Cleavage of Double Bonds in High-Oleic Vegetable Oils
29
May
May
Used frying oils are not a waste, but an important source of raw materials. This paper describes the invention of a green catalytic method to prepare useful compounds for obtaining biodegradable plastics and innovative solvents from frying oils.
Non categorizzato
Unveiling Stereo-Electronic Effects in Homogeneous Catalysis Integrating Theory and Experiments: the Potential of Dimeric Iron(III) Salen Complexes in Methyl Levulinate Transesterification
20
May
May
Important raw materials are obtained from waste pulp from the wood and paper industry. These include levulinic acid, from the processing of which we obtain fuel additives, plasticizers and cosmetic ingredients. These articles describe sustainable methods for their preparation by convenient iron(III)-based catalysts.
31
May
May
Solvents are indispensable components of chemical manufacturing. Traditional ones are derived from depleting fossil sources and are often flammable and harmful. These articles describe green solvents derived from waste cellulose, and their application in chemical reactions and modern energy storage devices, such as batteries and supercapacitors.
Non categorizzato
Biodiesel from Waste Cooking Oil: Highly Efficient Homogeneous Iron(III) Molecular Catalysts.
31
May
May
Frying oils as feedstock for biofuels: these articles describe sustainable methodologies for preparing biodiesel from domestic or catering frying oils. The use of inexpensive and highly available iron-based catalysts returns the biofuel in high quantities without the need for purification or sophisticated manipulation.
Non categorizzato
Parts-Per-Million (Salen)Fe(III) Homogeneous Catalysts for the Production of Biodiesel from Waste Cooking Oils
31
May
May
Frying oils as feedstock for biofuels: these articles describe sustainable methodologies for preparing biodiesel from domestic or catering frying oils. The use of inexpensive and highly available iron-based catalysts returns the biofuel in high quantities without the need for purification or sophisticated manipulation.
Non categorizzato
Sustainable Ketalization of Glycerol with Ethyl Levulinate Catalyzed by the Iron(III)-Based Metal-Organic Framework MIL-88A
22
May
May
Important raw materials are obtained from waste pulp from the wood and paper industry. These include levulinic acid, from the processing of which we obtain fuel additives, plasticizers and cosmetic ingredients. These articles describe sustainable methods for their preparation by convenient iron(III)-based catalysts.
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