Results 11 to 20 of about 96,389 (286)
Advanced Science, 2020 Covalent organic frameworks (COFs) are potential photocatalysts for artificial photosynthesis but they are much less explored for photocatalytic hydrogen evolution (PHE). COFs, while intriguing due to crystallinity, tunability, and porosity, tend to have
Chunshao Mo +7 more
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Transition Metal (Ni, Cu, Pd)-Catalyzed Alkene Dicarbofunctionalization Reactions.
Accounts of Chemical Research, 2021 ConspectusRecently, alkene dicarbofunctionalization, i.e., the powerful organic synthesis method of alkene difunctionalization with two carbon sources, emerged as a formidable reaction with immense promise to synthesize complex molecules expeditiously ...
Laura M. Wickham, R. Giri
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Cooperative Pd/Cu Catalysis for Alkene Arylboration: Opportunities for Divergent Reactivity.
ACS Catalysis, 2022 A preeminent challenge in alkene difunctionalization is the control of regio-, diastereo-, and enantioselectivity. In this Perspective, a Pd/Cu-cooperative catalytic system for alkene arylboration is highlighted that allows for the controlled ...
S. Dorn, M. Brown
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Catalytic, contra-Thermodynamic Positional Alkene Isomerization.
Journal of the American Chemical Society, 2021 The positional isomerization of C═C double bonds is a powerful strategy for the interconversion of alkene regioisomers. However, existing methods provide access to thermodynamically more stable isomers from less stable starting materials. Here, we report
G. Occhialini +2 more
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Mechanisms of Nickel-Catalyzed Coupling Reactions and Applications in Alkene Functionalization
Accounts of Chemical Research, 2020 CONSPECTUS: Nickel complexes exhibit distinct properties from other group 10 metals, including a small nuclear radius, high paring energy, low electronegativity, and low redox potentials.
Justin B. Diccianni +2 more
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Synthetic Studies on Erythromycin Derivatives: Reactivity of the C12-21 Alkene
Molecules, 2006 The reactivity of the C12-21 alkene of some erythromycin A derivatives was studied. This double bond was easily oxidized to the corresponding epoxide with excellent stereoselectivity. A single crystal X-ray structure showed that the epoxide moiety was on
Wei-Min Chen
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Molecules, 2017 Conventional frontier molecular orbital theory is not able to satisfactorily explain the regioselectivity outcome of the nitrilimine–alkene cycloaddition.
Giorgio Molteni, Alessandro Ponti
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Nature Reviews Chemistry, 2018 The addition of X3Si–H or X2B–H (X = H, OR or R) across a C–C multiple bond is a well-established method for incorporating silane or borane groups, respectively, into hydrocarbon feedstocks.
J. V. Obligacion, P. Chirik
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Synthetic Biology Approaches to Hydrocarbon Biosensors: A Review
Frontiers in Bioengineering and Biotechnology, 2022 Monooxygenases are a class of enzymes that facilitate the bacterial degradation of alkanes and alkenes. The regulatory components associated with monooxygenases are nature’s own hydrocarbon sensors, and once functionally characterised, these components ...
Claudia F. Moratti +3 more
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Intermolecular Alkene Difunctionalization via Gold Catalyzed Oxyarylation
Angewandte Chemie, 2020 The gold-catalyzed intermolecular oxyarylation of alkene is reported. This work employed the oxidative addition of aryl iodide to Me-DalphosAu+ for the formation of Au(III)-Ar intermediate. The better binding ability of alkene over O nucleophiles ensured
Shuyao Zhang +3 more
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