Results 141 to 150 of about 171,687 (384)
Enzymatic chemistry of cyclopropane, epoxide, and aziridine biosynthesis.
Chemical Reviews, 2012 Cyclopropane, epoxide, and aziridine groups are three-membered ring structural elements found in a wide variety of natural products, some of which are depicted in Figure 1.1 The antibiotic and antitumor properties of many of these compounds, including ...
C. Thibodeaux +2 more
semanticscholar +1 more source
Depth‐Customizable 3D Electrode Array for Recording Functional Connectivity in the Brain
Advanced Electronic Materials, EarlyView.In this study, a depth‐adjustable, flexible 3D multi‐shank electrode array that produces precise neural recordings at various brain depths is developed. Integrating 2D flexible electrode arrays with a modular supporting board allowed the insertion depth to be easily adjusted without re‐fabrication.
Minseok Kim +5 more
wiley +1 more source
Angewandte Chemie, EarlyView.Catalyst screening without catalysis. By combining cyclic voltammetry and DFT calculations we were able to identify a highly active catalyst for the radical arylation of epoxides without performing any reactions. The prevention of chloride binding that leads to catalyst inhibition was established as the key structural feature.
Niklas Schmickler +6 more
wiley +2 more sources
New Addition Reactions. II. Addition of Aliphatic Epoxides to Schiff Bases [PDF]
, 1962 Ryohei Oda +3 more
openalex +1 more source
Recent progress in the synthesis of six-membered aminocyclitols (2008-2017) [PDF]
, 2018 Aminocyclitols are of interest as glucosidase inhibitors, as probes for the study of pseudoglycosyltransferases, and as potential therapeutics for the treatment of Gaucher’s disease.
Donaldson, William
core +1 more source
Diglycerides of Natural Phenols and Organic Acids for Enhanced Biological Activities
Asian Journal of Organic Chemistry, EarlyView.Diglycerides of natural organic acids and phenols were synthesized regio‐selectively. Diglycerides are structurally similar to cell membranes and are expected to exhibit cell affinity and permeability. The flexible glycerol linkers allow the diglycerides to exhibit not only the physiological activities of each constituent organic acid but also the ...
Jisu Hong +10 more
wiley +1 more source
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
Development of a Novel Epoxide-Containing Trimethylenemethane Precursor for Palladium-Catalyzed Cycloadditions [PDF]
, 2019 Pd(0)-catalyzed trimethylenemethane (TMM) cycloaddition reactions have been used extensively to generate disubstituted 5-membered rings with high levels of regioselectivity, chemoselectivity, and stereoselectivity.
Paterson, Mara
core +2 more sources
Synthesis of Crosslinked Biopolyesters Catalyzed by Natural Amino Acids
Asian Journal of Organic Chemistry, EarlyView.Highly crosslinked bio‐polyesters were synthesized via the ROCOP reaction between epoxidized sunflower oil and biobased cyclic anhydrides. The resulting materials were comprehensively characterized by FT‐IR, TGA, and DSC. A cross‐linked network in the bio‐based polymers has been confirmed by dynamic mechanical analysis.
Enrique Francés‐Poveda +9 more
wiley +1 more source
Syntheses of Chiral 2-Oxazolines from Isosorbide Epoxide Derivative
MolbankTwo chiral monooxazolines were synthesized from a secondary amino alcohol, as a key intermediate, isolated in four steps from an isosorbide-derived epoxide.
Mohammed Kadraoui +2 more
doaj +1 more source