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Reversible isomerization of donor-acceptor Stenhouse adduct derivatives in water through dendritic confinement
Modulating reversible isomerization of hydrophobic dyes in aqueous solutions is greatly desired. Here we report on reversible isomerization of...
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Isomerization of bioactive acylhydrazones triggered by light or thiols
The acylhydrazone unit is well represented in screening databases used to find ligands for biological targets, and numerous bioactive acylhydrazones...
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Multi-site programmable functionalization of alkenes via controllable alkene isomerization
Direct and selective functionalization of hydrocarbon chains is a fundamental problem in synthetic chemistry. Conventional functionalization of C=C...
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Isomerization of Hexane and Heptane Mixtures in the Presence of Platinum-Containing Tungstated Zirconia Catalysts
AbstractThe isomerization of heptane and hexane and their mixtures in the presence of Pt/WO 3 –ZrO 2 catalysts with a tungsten oxide content of 10–35...
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What dictates alkane isomerization? A combined density functional theory and information-theoretic approach study
Alkanes are deceptively simple in their geometric structures, yet their electronic structures are a tough nut to crack. We employ two total energy...
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Silica- and Alumina-Supported Sulfated Zirconia Catalysts for Hexane Isomerization: Effect of the Support Nature
AbstractThe effect of the support nature on the hexane isomerization reaction parameters for SiO 2 - and Al 2 O 3 -supported sulfated zirconia catalysts...
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Synthesis of degradable polymers via 1,5-shift radical isomerization polymerization of vinyl ether derivatives with a cleavable bond
We report a novel method for synthesizing degradable polymers based on 1,5-shift radical isomerization polymerizations of vinyl ethers with...
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Porous Alumina-Supported Tungstated Zirconia Catalysts for Heptane Isomerization
AbstractNovel WO 3 –ZrO 2 (WZ) catalysts with palladium as an active metal on porous alumina supports of various phase compositions have been...
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Cationic polymerization of butadiene with isomerization of the initiator structure
Cationic polymerization of butadiene using AlEt 2 Cl–isobutyl chloride initiating system was studied for the first time. It was found using NMR...
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Specific Features of Positional Isomerization of α-Olefins in the Presence of Zeolite Catalysts
AbstractThe positional isomerization of the double bond in α-olefins of С 16 –С 18 fraction on Y-type zeolite with the faujasite-type crystal structure...
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Isomerization pathway of a C–C sigma bond in a bis(octaazamacrocycle)dinickel(II) complex activated by deprotonation: a DFT study
The anti ( a ) to syn ( s ) isomerization pathway of the deprotonated form of the dimer with two nickel(II) 15-membered octaazamacrocyclic units...
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Counteranion-induced structural isomerization of phosphine-protected PdAu8 and PtAu8 clusters
Controlling the geometric structures of metal clusters through structural isomerization allows for tuning of their electronic state. In this study,...
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Highly regioselective synthesis of branched saturated aldehydes by tandem hydroformylation/isomerization/hydrogenation of 1-arylbutadienes
Rh-catalyzed tandem hydroformylation/isomerization/hydrogenation of various 1-arylbutadienes toward the corresponding branched saturated aldehydes...
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Silica Functionalized with Propylsulfonic Acid as an Efficient Metal-free Catalyst for Isomerization of Longifolene to Iso-longifolene
AbstractThe silica functionalized with propylsulfonic acid (SFS) was found to be an efficient solid acid catalyst for the solvent-free isomerization...
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Effects of Zr, Al, and mordenite on Pt-MCM-48 catalyst in n-heptane isomerization: preparation, characterization and catalytic performance
Herein, platinum-loaded MCM-48-Mordenite, Al-MCM-48, Al-MCM-48-Mordenite, Zr-MCM-48, and Zr-MCM-48-Mordenite catalysts were synthesized and studied...
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Optimized kinetic study of the isomerization reaction over composite catalysts by applying response surface methodology
The Pt/HZSM-5-(KCC-1, KIT-6, and SBA-3) catalysts were successfully used for the isomerization reaction of n -heptane. These catalysts were used to...
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Allylcopper(I) Isomerization-Enabled Copper(I)-Catalyzed Intramolecular Alkylboration of Terminal Allenes
A cyclobutane ring is one of the important skeletons in pharmaceutical molecules. However, the construction is challenging due to the strain of the... -
Low-valent tungsten redox catalysis enables controlled isomerization and carbonylative functionalization of alkenes
The controlled isomerization and functionalization of alkenes is a cornerstone achievement in organometallic catalysis that is now widely used...
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Isomerization of Xylenes (a Review)
AbstractThe review deals with catalysts for isomerization of the C-8 aromatic fraction with the aim of obtaining valuable petrochemical products: o -...
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Integrated Processes of the Reforming and Isomerization of Gasoline Fractions for the Production of Environmentally Friendly Motor Gasolines
AbstractThe data on the development and study of new catalysts for the reforming and isomerization of gasoline fractions from the Center of New...