Results 41 to 50 of about 59,417 (298)
Angewandte Chemie, EarlyView.Cobalt‐hydride catalyzed enantioconvergent hydroalkylation with allenes and alkenes is achieved with high chemo‐, regio‐, and enantioselectivity. This method allows the streamlined synthesis of enantiomerically enriched C(sp3)–fluorine, –chlorine, and –trifluoromethyl stereocenters.
Uttam Dhawa, Xile Hu
wiley +2 more sources
Heliyon, 2022 Epoxidation-esterification of fatty acid methyl ester obtained from Irvingia gabonensis kernel oil (IGKO), as well as its characterization, kinetics and thermodynamics were the main focus of this study.
C.M. Agu +5 more
doaj
Metal-organic frameworks as selective or chiral oxidation catalysts [PDF]
, 2014 Since the discovery of Metal Organic Frameworks (MOFs) in the early 1990s, the amount of new structures has grown exponentially. A MOF typically consists of inorganic nodes that are connected by organic linkers to form crystalline, highly porous ...
Leus, Karen +2 more
core +1 more source
Heliyon, 2023 In this study, sulfated tin (IV) oxide solid acid catalyst was prepared for the epoxidation of Argemone mexicana oil (AMO) with peroxyacetic acid formed in-situ.
Fekadu Ashine +3 more
doaj
Catalytic and mechanistic studies into the epoxidation of styrenes using manganese complexes of structurally similar polyamine ligands [PDF]
, 2014 The synthesis and catalytic activity of manganese(ii) complexes of two polyamine ligands is reported which highlights how a small structural change in the ligand affects the overall catalytic behaviour.
Al-Safadi, R +5 more
core +1 more source
Polímeros, 2014 A simple method is reported for the epoxidation of hydroxyl-terminated polybutadiene (HTPB) by using in-situ generated dimethyl dioxirane (DMD) as an oxidant and Cloisite 15Aº nanoclay as a phase-transfer catalyst (PTC).
Mir Mohammad Alavi Nikje +1 more
doaj +1 more source
Lactose as an inexpensive starting material for the preparation of aldohexos-5-uloses: synthesis of L-ribo and D-lyxo derivatives [PDF]
, 2010 SUMMARY: Partially protected derivatives of L-ribo- and D-lyxo-aldohexos-5-ulose have been prepared starting from triacetonlactose dimethyl acetal derivatives.
Catelani, Giorgio +2 more
core +1 more source
Epoxides and Soluble Epoxide Hydrolase in Cardiovascular Physiology [PDF]
Physiological Reviews, 2012 Epoxyeicosatrienoic acids (EETs) are arachidonic acid metabolites that importantly contribute to vascular and cardiac physiology. The contribution of EETs to vascular and cardiac function is further influenced by soluble epoxide hydrolase (sEH) that degrades EETs to diols. Vascular actions of EETs include dilation and angiogenesis.
openaire +3 more sources
The remarkable catalytic activity of the saturated metal organic framework V-MIL-47 in the cyclohexene oxidation [PDF]
, 2010 The remarkable catalytic activity of the saturated metal organic framework MIL-47 in the epoxidation of cyclohexene is elucidated by means of both experimental results and theoretical ...
Leus, Karen +6 more
core +2 more sources
Photoenzymatic epoxidation of styrenes
Chemical Communications, 2019 Photochemical reduction of flavin adenine dinucleotide (FAD) enables the direct, non-enzymatic regeneration of styrene monooxygenase for enantiospecific epoxidation reactions.
Morten M. C. H. van Schie +3 more
openaire +6 more sources