In Situ Nucleation‐Decoupled and Site‐Specific Incorporation of Å‐Scale Pores in Graphene Via Epoxidation (Adv. Mater. 51/2022)
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202270353
Abstract: Generating pores in graphene by decoupled nucleation and expansion is desired to achieve a fine control over the porosity, and is desired to advance several applications. Herein, we introduce epoxidation, the formation of nanosized epoxy… read more here.
Keywords: scale pores; nucleation; epoxidation; site ... See more keywords
Mn(III)‐salan/graphene oxide/magnetite nanocomposite as a highly selective catalyst for aerobic epoxidation of olefins
Sign Up to like & getrecommendations! Published in 2017 at "Applied Organometallic Chemistry"
DOI: 10.1002/aoc.3554
Abstract: A nanocomposite was synthesized using carbon-coated Fe3O4 nanoparticle-decorated reduced graphene oxide as a convenient and efficient supporting material for grafting of a manganese–reduced Schiff base (salan) complex via covalent attachment. The nanocomposite was characterized using… read more here.
Keywords: graphene oxide; catalyst aerobic; aerobic epoxidation; epoxidation ... See more keywords
Covalent supporting of novel dioxo‐molybdenum tetradentate pyrrole‐imine complex on Fe3O4 as high‐efficiency nanocatalyst for selective epoxidation of olefins
Sign Up to like & getrecommendations! Published in 2017 at "Applied Organometallic Chemistry"
DOI: 10.1002/aoc.3804
Abstract: A novel Mo(VI) tetradentate Schiff base complex based on two pyrrole-imine donors was anchored covalently on Fe3O4 nanoparticles and characterized using physicochemical techniques. The catalytic epoxidation process was optimized in terms of the effects of… read more here.
Keywords: covalent supporting; pyrrole imine; epoxidation; tetradentate ... See more keywords
Chemical Titration of Promoted Ag/α‐Al2O3 Ethylene Epoxidation Catalysts
Sign Up to like & getrecommendations! Published in 2023 at "ChemCatChem"
DOI: 10.1002/cctc.202300329
Abstract: We enumerate the active site density for a promoted Ag/α‐Al2O3 ethylene epoxidation catalyst (35 wt.% Ag) by using trifluoroethanol as a chemical titrant. Trifluoroethanol, when introduced into the reactant stream, deprotonates to deposit stable trifluoroethoxy or… read more here.
Keywords: epoxidation; ethylene epoxidation; promoted al2o3; site ... See more keywords
Chemistry and Catalytic Performance of Pyridyl‐Benzimidazole Oxidomolybdenum(VI) Compounds in (Bio)Olefin Epoxidation
Sign Up to like & getrecommendations! Published in 2017 at "European Journal of Inorganic Chemistry"
DOI: 10.1002/ejic.201700286
Abstract: The chemistry and catalytic performance of the dichlorido complex [MoO2Cl2(pbim)] (1) [pbim = 2-(2-pyridyl)-benzimidazole] in the epoxidation of olefins is reported. Complex 1 acts as a precatalyst and is more effective with tert-butylhydroperoxide (TBHP) as… read more here.
Keywords: chemistry catalytic; pyridyl benzimidazole; chemistry; epoxidation ... See more keywords
In Silico Prediction of Metabolic Epoxidation for Drug-like Molecules via Machine Learning Methods.
Sign Up to like & getrecommendations! Published in 2020 at "Molecular informatics"
DOI: 10.1002/minf.201900178
Abstract: Epoxidation is one of the reactions in drug metabolism. Since epoxide metabolites would bind with proteins or DNA covalently, drugs should avoid epoxidation metabolism in the body. Due to the instability of epoxide, it is… read more here.
Keywords: machine learning; drug; epoxidation; learning methods ... See more keywords
Manganes-Porphyrin as Efficient Enantioselective Catalyst for Aerobic Epoxidation of Olefins
Sign Up to like & getrecommendations! Published in 2018 at "Catalysis Letters"
DOI: 10.1007/s10562-018-2447-8
Abstract: A chiral manganese porphyrin, [Mn(TCPP-Ind)Cl], was synthesized using cis-1-amino-2-indanol substituent. It showed remarkable catalytic activity and enantioselectivity in the epoxidation of olefins with O2/RCHO. Terminal olefins and styrene derivatives were successfully oxidized (> 99% ee). TON… read more here.
Keywords: manganes porphyrin; efficient enantioselective; epoxidation; enantioselective catalyst ... See more keywords
The direct assembly of metalloporphyrin and Mg–Al layered double hydroxides nanosheets: a highly efficient catalyst for the green epoxidation of olefins
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Science"
DOI: 10.1007/s10853-020-04737-w
Abstract: Co 5,10,15,20-tetrakis(4-sulfonatophenyl) porphyrin (CoTPPS) anions were successfully immobilized into the lamellar space of Mg–Al LDH through the spontaneous flocculation method by using exfoliated LDH nanosheets and guest molecules as building blocks. A variety of techniques… read more here.
Keywords: efficient catalyst; green epoxidation; epoxidation; catalyst ... See more keywords
Venturello anion immobilized on the surface of porous activated carbon as heterogeneous catalyst for the epoxidation of olefins
Sign Up to like & getrecommendations! Published in 2020 at "Reaction Kinetics, Mechanisms and Catalysis"
DOI: 10.1007/s11144-020-01764-1
Abstract: An efficient epoxidation catalyst was prepared through the immobilization of Venturello anion, {PO 4 [W(O)(O 2 ) 2 ] 4 } 3− , onto aminopropyl-modified porous activated carbon (AC). First, the aminopropyl groups were anchored… read more here.
Keywords: venturello anion; porous activated; epoxidation; spectroscopy ... See more keywords
Selective Photo-epoxidation of (R)-(+)- and (S)-(−)-Limonene by Chiral and Non-Chiral Dioxo-Mo(VI) Complexes Anchored on TiO2-Nanotubes
Sign Up to like & getrecommendations! Published in 2020 at "Topics in Catalysis"
DOI: 10.1007/s11244-020-01355-3
Abstract: Abstract Selective epoxidation of the (R) and (S) isomers of limonene by dioxomolybdenum (VI) complexes anchored covalently on TiO 2 nanotubes using UV–Vis light and O 2 as the oxidizing agent was evaluated. It is… read more here.
Keywords: non chiral; complexes anchored; epoxidation; selective photo ... See more keywords
Highly efficient epoxidation of alkenes with m-chloroperbenzoic acid catalyzed by nanomagnetic Co(III)@Fe3O4/SiO2 salen complex
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Chemical Sciences"
DOI: 10.1007/s12039-017-1229-y
Abstract: AbstractA new type of heterogeneous Co(III) complex was synthesized by covalent grafting of homogeneous Co(III) salen complex onto the surface of Fe3O4/SiO2 nanoparticle (NP). The heterogeneous nanocatalyst was characterized by X-ray diffraction (XRD), thermogravimetric analysis… read more here.
Keywords: iii; microscopy; fe3o4 sio2; epoxidation ... See more keywords