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A spherical AlPO4 supported WO3 catalyst for reductive etherification of furfural to Euro 95 standard gasoline fuel additives
Spherical AlPO 4 supported WO 3 catalysts were synthesized and characterized by XRD, N 2 sorption isotherm, SEM, TEM and NH 3 -TPD, and used as a catalyst...
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Efficient reductive etherification of furfural into furfuryl ethyl ether on Pd/Nb2O5 nanomaterials
Furfuryl ethyl ether (FEE), an important gasoline additive, is synthesized by a one-step reductive etherification of furfural (FF) by Nb 2 O 5 nanowires...
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Copper-mediated etherification via aryl radicals generated from triplet states
Carbon–heteroatom (C–X) cross-coupling is a common method for bond-forming reactions in chemistry but the more electronegative the heteroatom X is,...
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Electrochemical radical-polar crossover: a radical approach to polar chemistry
Radical-polar crossover (RPC) reaction bridges the gap between one- and two-electron reactivities, thus providing an ideal solution to overcome the...
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Homogeneous Hydrophobic Modification of Hydroxyethyl Cellulose in Ionic Liquids
AbstractHydrophobic modification of hydroxyethyl cellulose is carried out in ionic liquids homogeneously, with bromododecane as the etherification...
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Development Trends in Selective Hydrogenation Upgrading of 5-Hydroxymethylfurfural Catalyzed by Heterogeneous Metal Catalysts
5-Hydroxymethylfurfural (HMF) is a crucial platform molecule derived from biomass, with the potential for conversion into a wide array of products,...
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Low Dielectric Benzocyclobutene-type Polymers Based on Facile Synthesis of Linear Fluorinated Monomer
A linear fluorinated benzocyclobutene-type monomer (4F-bis-BCB) was facilely synthesized by a one-step copper-catalyzed etherification reaction and a...
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Organometallic catalysis under visible light activation: benefits and preliminary rationales
Organometallic catalysis under visible light activation is an emerging field. Activation by photosensitization or by direct light absorption of...
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Collective Synthesis of Monoterpenoid Indole Alkaloids Using Bioinspired Strategies
In recent years, collective total synthesis, in which natural products are synthesized exhaustively from common intermediates, has attracted...
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Extraction of Lignin and Modifications
Lignin is considered the second most abundant renewable material after cellulose. It is a natural amorphous macromolecule that confers rigidity,...
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O-Benzoylhydroxylamines: A Versatile Electrophilic Aminating Reagent for Transition Metal-Catalyzed C–N Bond-Forming Reactions
Owing to the prevalence of nitrogen-containing compounds in natural products and important pharmaceutical agents, chemists, have actively searched...
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Selective transformation of biomass-derived 5-hydroxymethylfurfural to the building blocks 2,5-bis(hydroxymethyl)furan on α-Ni(OH)2/SiO2 catalyst without prereduction
A series of low-cost α-Ni(OH) 2 /SiO 2 catalysts were successfully fabricated by the vapor-induced internal hydrolysis method, then the hydrogenation of...
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Improving the anti-wrinkle and hydrophilicity performance of cotton fabric via crosslinking cellulose with carboxylated polyaldehyde trehalose
The covalent crosslinking mechanism of anti-wrinkle treatments for cotton fabric mainly involves etherification of aldehyde groups and polycarboxylic...
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Total Synthesis of Medium-Ring Ethers from Laurencia Red Algae
Medium-ring ethers, specifically those produced by the marine genus Laurencia, have attracted the attention of many synthetic chemists since 1965,...
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Extraction of Lignin and Modifications
Lignin is considered the second most abundant renewable material after cellulose. It is a natural amorphous macromolecule that confers rigidity,...
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Total Syntheses of Bioactive Oxacyclic Natural Products
Natural products with cyclic ether structural motifs have attracted considerable attention from natural products and medicinal chemists because of...
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Superabsorbent Polymer's Role in Nanomedicines
Currently, the use of polymer-based products is increasingly significant. The immense variety of polymers available on the market makes it possible...
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Enantioselective Synthesis of C(8)-Hydroxylated Lignans—Early Approaches and Recent Advances
α-Hydroxylated lignans, dimers of phenylpropene with important biological properties, have been enantioselectively prepared following different...
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Boehmite-supported CuO as a catalyst for catalytic transfer hydrogenation of 5-hydroxymethylfurfural to 2,5-bis(hydroxymethyl)furan
2,5-bis(hydroxymethyl)furan (BHMF) is an important monomer of polyester. Its oxygen-containing rigid ring structure and symmetrical diol functional...
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Methanophenazine and Other Natural Biologically Active Phenazines
Methanophenazine is a naturally occurring phenazine of nonbacterial origin, which has recently been isolated from the cytoplasmic membrane of...