Recent advances in the field of selective epoxidation of vegetable oils and their derivatives: a review and perspective

Данов, С. М.; Казанцев, О. А.; Esipovich, Anton L.; Belousov, Artem S.; Rogozhin, A. E.; Kanakov, E. A.

doi:10.1039/c7cy00988g

Cited by 149 publications

(131 citation statements)

References 138 publications

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“…Among the several enzymest hat have found applicationi n industry and academic research, lipases (triglycerol acylhydrolases EC 3.1.1.3) have been widely used to catalyzeh ydrolyses, [47] esterification reactions, [47] amide bond formations, [48] and many other transformations. [49] In particular, immobilized lipase Bf rom Candida antarctica (a commercial preparation known as Novozyme 345, hereafter referred as CALB), has become the biocatalyst of choice for many of the aforementioned transformations. Typically,C ALB is found adsorbed on polymethacrylate beads (ca.…”

Section: For Example (S)-proline-containing Dipeptides and Thiodipepmentioning

confidence: 99%

From Synthesis of Amino Acids and Peptides to Enzymatic Catalysis: A Bottom‐Up Approach in Mechanochemistry

2018

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Recently, chemical reactions induced or facilitated by mechanical energy have gained recognition in diverse areas of chemical synthesis. In particular, mechanosyntheses of amino acids and short peptides, along with their applications in catalysis, have revealed the high degree of stability of peptide bonds in environments of harsh mechanical stress. These observations quickly led to the recent interest in developing mechanochemical enzymatic reactions. Experimentally, manual grinding, ball-milling techniques, and twin-screw extrusion technology have proven valuable to convey mechanical forces into a chemical synthesis. These practices have enabled the establishment of more sustainable alternatives for chemical synthesis by reducing the use of organic solvents and waste production, thereby having a direct impact on the E-factor of the chemical process. In this Minireview, the series of events that allowed the development of mechanochemical enzymatic reactions are described from a bottom-up perspective.

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Section: For Example (S)-proline-containing Dipeptides and Thiodipepmentioning

confidence: 99%

From Synthesis of Amino Acids and Peptides to Enzymatic Catalysis: A Bottom‐Up Approach in Mechanochemistry

2018

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“…Ar ecent overview by Danov et al [76] summarizest he progress (past 15 years) in the selectivee poxidationo fv egetable oils and their derivatives, in particular unsaturated fatty acids (UFAs) and fatty acid methyl esters (FAMEs). Epoxidized vegetable oils (EVOs) have drawn much attention in recent years in the chemicali ndustry owing to their environmental friendliness, biodegradability,r enewability,h igh availability andn ontoxic nature.…”

Section: Epoxidation Nanocatalystsmentioning

confidence: 99%

“…Epoxidized vegetable oils (EVOs) have drawn much attention in recent years in the chemicali ndustry owing to their environmental friendliness, biodegradability,r enewability,h igh availability andn ontoxic nature. [76] Four major types of catalysts have been extensively employed to produce epoxidized fatty acid compounds: homogeneous, heterogeneous, polyoxometalates and lipases. EVOs are currently produced industrially using ah omogeneous catalytic conventional epoxidation process, in which unsaturated oils are converted using percarboxylic acids, such as peracetic or performic acid.…”

Section: Epoxidation Nanocatalystsmentioning

confidence: 99%

“…Thus, in view of the principleso fg reen chemistry,t he development of new catalytic systems fort he selective epoxidation of vegetable oils and their derivatives remains as ignificant challenge that was partially addressed using heterogene- ChemCatChem 2018, 10,1968 -1981 www.chemcatchem.org 2018 Wiley-VCH Verlag GmbH &Co. KGaA, Weinheim ous catalysts. [76] Epoxidized fatty acids and epoxidized fatty acid methyl esters can be promising substitutes of EVOs because the startingm aterials for their production have lower viscosity and higherr eactivity,w hich will significantly increase the productivity of the epoxidation process. [76]…”

Section: Epoxidation Nanocatalystsmentioning

confidence: 99%

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Advances in Nanocatalyst Design for Biofuel Production

2018

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The exploitation of nanocatalysts, at the boundary between homogeneous and heterogeneous catalysis, offers new efficient ways to produce renewable biofuels in environmentally friendly conditions. Specifically, biodiesel and high density fuels have been chosen as major topics of research for the design of catalytic nanomaterials. As solid‐state catalysts, they are recyclable, and their nanometric particle size enables high activities that approach those of homogeneous catalysts. In addition, they offer novel and unique catalytic behaviors not accessible to solids above the nanometer range. Furthermore, the use of magnetically active materials has led to the development of nanocatalysts easily recoverable through the application of magnetic fields. In this Minireview, the latest achievements in the production of advanced biofuels using stable, highly active, cheap and reusable nanocatalysts are described.

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“…Vegetable oils are esterification product of glycerol with three different fatty acids having a three‐armed structure. The fatty acids that vegetable oils consist are varying from 14 to 22 carbons in length, with 0 to 3 double bonds per fatty acid, amongst most common are stearic, oleic, palmitic, linoleic, and linolenic . The physical and chemical properties of vegetable oils mainly depend on the length of fatty acid chain and number of unsaturation .…”

Section: Introductionmentioning

confidence: 99%

Development of Non‐Traditional Vegetable‐Oil‐Based Two‐Pack Polyurethane for Wood‐Finished Coating: An Alternative Approach

Raychura

Dholakiya

Patel³

et al. 2018

ChemistrySelect

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Nowadays, the use of non‐traditional vegetable oils as polymer precursors is the subject of growing interest because of increasing price of crude oil and eco‐friendly approach. In this context, present work reports the synthesis of mahua oil fatty amide (MFA) from the mahua oil. The synthesized MFA was characterized by chemical and spectroscopic methods and utilized as a hydroxyl component of “two‐component polyurethane (2K‐PU)” system. The prepared 2K‐PU was used as wood protective coating material. The coating performance of the formulated 2K‐PU was evaluated by the measurement of mechanical, thermal and antimicrobial properties as well as water and chemical resistance. The study reveals that MFA can be used as the hydroxyl component in 2K‐PU coating system. MFA was derived from a relatively economical and renewable resource and the use of MFA can substantially reduce the cost of polyurethane coating formulations.

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Recent advances in the field of selective epoxidation of vegetable oils and their derivatives: a review and perspective

Abstract: The present critical review reports the recent progress of the last 15 years in the selective epoxidation of vegetable oils and their derivatives, in particular unsaturated fatty acids (UFAs) and fatty acid methyl esters (FAMEs).

Cited by 149 publications

References 138 publications

From Synthesis of Amino Acids and Peptides to Enzymatic Catalysis: A Bottom‐Up Approach in Mechanochemistry

From Synthesis of Amino Acids and Peptides to Enzymatic Catalysis: A Bottom‐Up Approach in Mechanochemistry

Advances in Nanocatalyst Design for Biofuel Production

Development of Non‐Traditional Vegetable‐Oil‐Based Two‐Pack Polyurethane for Wood‐Finished Coating: An Alternative Approach

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