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Co-Oligomerization of 1,3-Butadiene and Ethylene Promoted by Zerovalent ‘Bare’ Nickel Complexes
The transition-metal-catalyzed cyclooligomerization of 1,3-dienes and the co-oligomerization of 1,3-dienes and alkenes, that involve the...
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Reactivity and kinetics of 1,3-butadiene under ultraviolet irradiation at 254 nm
The reaction process of gaseous 1,3-butadiene following ultraviolet irradiation at the temperature range from 298 to 323 K under nitrogen atmosphere...
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Selective Conversion of Ethanol and Acetaldehyde to 1,3-Butadiene Over Zr-HMS Catalysts
The conversion of ethanol and acetaldehyde to 1,3-butadiene has been an emerging process to produce key chemicals. The preparation of highly...
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Highly Efficient and Thermal Robust Cobalt Complexes for 1,3-Butadiene Polymerization
A family of highly bulky bis(salicylaldiminate) Co(II) complexes bearing cavity-like conformations are disclosed herein. Due to their unique bulky...
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Polymerization of 1,3-Butadiene with Catalysts Based on Cobalt Dichloride Complexes with Aminophosphines: Switching the Regioselectivity by Varying the MAO/Co Molar Ratio
Several novel cobalt dichloride complexes with amino-phosphine bidentate ligands were synthesized and characterized. For some of them single crystals...
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Determination of 1,3-Butadiene Migrated from Butadiene-Based Polymers to Air and Water Using Sorbent Tubes and Purge-and-Trap
Background and objective1,3-Butadiene has wide industrial application with main focus on production of butadiene-based polymers. The accurate...
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Phototransformations of 1,3-Butadiene Diepoxide Radical Cations in CF3CCl3 at 77 K
AbstractThe nature of radical cations stabilized in irradiated frozen 1,3-butadiene diepoxide/CF 3 CCl 3 solutions was determined via low-temperature...
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Theoretical study of the side reactions of ethanol-to-butadiene conversion on MgO catalyst: formation of diethyl ether, ethyl acetal, 1,3-butanediol, methyl ethyl ketone, n-butanol, butanal, and acetone
To understand the mechanistic details of the catalytic conversion of ethanol to 1,3-butadiene on metal oxides, both the main reaction and the side...
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1,3-Butadiene Production by Simple Dehydrogenation of 1-Butene in the Presence of Steam Over Pt Supported on SnO2-Coated Al2O3
Simple dehydrogenation of 1-butene to form 1,3-butadiene was performed at 550–620 °C using Pt/SnO 2 -Al 2 O 3 catalysts (SnO 2 = 0–23 wt%) in the presence...
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The structure of 1,3-butadiene clusters
Molecular clusters of 1,3-butadiene were theoretically investigated using a variety of approaches, encompassing classical force fields and different...
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Influence of Modification of Zn-Mg(Zr)Si Oxide Systems by Sodium and Potassium on their Catalytic Properties in the Process of Obtaining 1,3-Butadiene from Ethanol
The effect of alkali metal ions (Na + or K + ) on the acid–base and catalytic properties of Zn-Mg(Zr)Si oxide systems in the process of obtaining...
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Predicting of Covalent Organic Frameworks for Membrane-based Isobutene/1,3-Butadiene Separation: Combining Molecular Simulation and Machine Learning
E fficient separation of C4 olefins is of critical importance and a challenging task in petrochemical industry. Covalent organic frameworks(COFs)...
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Oxidative Dehydrogenation of 1-Butene to 1,3-Butadiene Over Metal Ferrite Catalysts
The oxidative dehydrogenation (ODH) of 1-butene to 1,3-butadiene was studied over a series of AFe 2 O 4 catalysts, where A = Zn, Mn, Ni, Cu, Mg and Fe....
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Hierarchical β zeolite by post-synthesis and direct synthesis: enhanced catalytic performance on the conversion of ethanol to 1,3-butadiene
Post-synthesis and direct synthesis methods were employed to prepare hierarchical β zeolite. In the former, commercial microporous β was treated by...
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Activity of Palladium(II) Complexes with N-Heterocyclic Carbene Ligands in Solvent-Free Telomerization of 1,3-Butadiene with Methanol
AbstractThis paper describes an investigation of the catalytic activity of a series of N-heterocyclic palladium(II) complexes with a cinnamyl...
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Influence of Acid–Base Characteristics of Hierarchical Cu/Zr-MTW Zeolites on their Catalytic Properties in 1,3-Butadiene Production from Ethanol–Water Mixtures
The nature of mineralizing agent (HF, NH 4 F) and the Si/F ratio in the synthesis conditions is found to affect the formation of Zr- and Cu-containing...
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Influence of Copper and Silver on Catalytic Performance of MgO–SiO2 System for 1,3-Butadiene Production from Aqueous Ethanol
The promoting effect of copper and silver on catalytic performance of MgO–SiO 2 oxide systems for ethanol-to-butadiene (ETB) process has been studied...
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Understanding Ta as an Efficient Promoter of MgO–SiO2 Catalyst for Conversion of the Ethanol–Acetaldehyde Mixture into 1,3-Butadiene
In this work, Ta was firstly reported as an efficient promoter of MgO–SiO 2 for the conversion of ethanol and acetaldehyde to 1,3-butadiene. The...
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Catalytic Conversion of Ethanol Into 1,3-Butadiene: Achievements and Prospects: A Review
The results of the studies of the processes of catalytic conversion of ethanol to 1,3-butadiene during the last decade are summarized. Modern ideas...
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An investigation of the regio-, chemo-, and stereoselectivity of cycloaddition reactions of 2-phenylsulfonyl-1,3-butadiene and its 3-phenylsulfanyl derivative: a DFT study
The cycloaddition reactions of 2-sulfonyl dienes with some alkenes have been investigated using density functional theory (DFT)-based reactivity...
