Results 101 to 110 of about 29,601 (261)
Epoxidation of styrene with NaOCl and catalyzed by nickel(II) complexes
, 1999 Epoxidation of styrene was catalyzed by some nickel(II) complexes, with NaOCl as the oxygen donor. The catalyst Ni(PA)(2). 2H(2)O has been found to be stable for the epoxidation of styrene.
Yin, GC, Xi, ZW, Cao, GY
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Oxaziridines: Versatile Reagents in Modern Organic Synthesis
The Chemical Record, EarlyView.Being capable of transferring an O atom and N‐group/atom, oxaziridines are considered multitasking agents. These are employed for diverse organic transformations, such as epoxidation of olefins, α‐ and γ‐hydroxylation/amination of carbonyl compounds, oxidation of sulfides, [3+2]cycloaddition with unsaturated systems.
Ajeet Chandra +2 more
wiley +1 more source
Alumina-catalyzed alkene epoxidation with hydrogen peroxide
, 2015 Inexpensive Al2O3 can be used as a simple catalyst for alkene epoxidation, using anhydrous hydrogen peroxide as oxidant. This system is active and selective in the epoxidation of several alkenes. Besides the epoxidation of the terpenes limonene and alpha
van Vliet, MCA +3 more
core +1 more source
Journal of Vinyl and Additive Technology, EarlyView.The curing process of epoxidized soybean oil (ESO) is feasible through the incorporation of amino acids, generating materials with greater thermal stability and improved environmental friendliness. ABSTRACT In this study, the curing and thermal degradation kinetics of epoxidized soybean oil (ESO) were investigated using L‐aspartic acid (AA) and DL ...
Nicole P. Soares +6 more
wiley +1 more source
Angewandte Chemie, Volume 138, Issue 39, 21 September 2026.The first catalytic asymmetric formal [3+2] cycloaddition of allylsilanes delivers cis‐2,5‐disubstituted tetrahydrofuran‐3‐ones that serve as versatile intermediates for the synthesis of diverse bioactive scaffolds. ABSTRACT A formal [3+2] cycloaddition via cyclization/1,2‐hydride shift initiated by nucleophilic attack of allylsilanes has been ...
Hosung Lee +5 more
wiley +2 more sources
Asymmetric Epoxidation of Alkenes Catalyzed by Porphyrin-inspired Manganese Complex
, 2013 Asymmetric Epoxidation of Alkenes Catalyzed by Porphyrin-inspired Manganese ...
李军 +5 more
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Catalytic Epoxidation of Soybean Oil Methyl Esters
, 2011 The plant oil-based epoxy materials are considered as environment-friendly, biodegradable, renewable raw materials, potentially replacing petrochemical-based epoxy materials in many fields.
Yu Xiang Gu +4 more
core +1 more source
LsFAMeT and LsJHAMT coordinate JH biosynthesis to regulate fecundity in Laodelphax striatellus
Insect Science, EarlyView.The small brown planthopper (SBPH), Laodelphax striatellus, can trigger large‐scale outbreaks when encountering suitable habitats during migration due to their strong reproductive ability. This study investigated the role of juvenile hormone (JH) in regulating SBPH reproduction.
Yan Guo +3 more
wiley +1 more source
White‐Light‐Mediated Imidazole Catalysis Toward Terpene‐Based Thermosets
Angewandte Chemie, Volume 138, Issue 39, 21 September 2026.White‐light irradiation enables the photoinitiator‐free curing of fully bio‐based terpene epoxy–anhydride systems. A light‐induced switch in epoxide ring‐opening selectivity leads to colorless, transparent thermosets with enhanced thermomechanical performance, revealing an unexpected pathway for sustainable terpene‐based network formation.
Chenxi Zhang +3 more
wiley +2 more sources
, 2011 Enantiomerically enriched glycidol derivatives with contiguous stereogenic centers were obtained in a highly diastereo- and enantio-selective epoxidation catalyzed with the styrene monooxygenase ...
Liu, Yan +3 more
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