Asymmetric Alkylative Difunctionalization of Carbon–Carbon Double Bonds by Aliphatic C─H Bond Activation
Sign Up to like & getrecommendations! Published in 2024 at "ChemCatChem"
DOI: 10.1002/cctc.202401380
Abstract: This paper highlights the latest advancements in asymmetric alkylative difunctionalization of carbon–carbon double bonds by utilizing aliphatic C─H substrates as alkyl radical precursors. By integrating different hydrogen atom transfer (HAT) processes with various transition metal… read more here.
Keywords: asymmetric alkylative; carbon; double bonds; alkylative difunctionalization ... See more keywords
A failure of double hybrid density functional method: Out‐of‐plane bending vibrations for the carbon‐carbon double‐bonded molecules
Sign Up to like & getrecommendations! Published in 2024 at "International Journal of Quantum Chemistry"
DOI: 10.1002/qua.27303
Abstract: In this work, we report anomalous descriptions of bending modes of the carbon–carbon double bonded molecules with double hybrid density functional theories. The harmonic frequencies of the out‐of‐plane modes are found to be extremely low,… read more here.
Keywords: carbon; carbon carbon; double hybrid; bonded molecules ... See more keywords
On the current role of hydratases in biocatalysis
Sign Up to like & getrecommendations! Published in 2018 at "Applied Microbiology and Biotechnology"
DOI: 10.1007/s00253-018-9065-7
Abstract: Water addition to carbon-carbon double bonds provides access to value-added products from inexpensive organic feedstock. This interesting but relatively little-studied reaction is catalysed by hydratases in a highly regio- and enantiospecific fashion with excellent atom… read more here.
Keywords: carbon double; current role; carbon; double bonds ... See more keywords
First Proof of Concept of a Click Inverse Electron Demand Diels-Alder Reaction for Assigning the Regiochemistry of Carbon-Carbon Double Bonds in Untargeted Lipidomics.
Sign Up to like & getrecommendations! Published in 2024 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.4c02146
Abstract: Lipidomics by high-resolution mass spectrometry (HRMS) has become a prominent tool in clinical chemistry due to the proven connections between lipid dysregulation and the insurgence of pathologies. However, it is difficult to achieve structural characterization… read more here.
Keywords: reaction; chemistry; carbon; double bonds ... See more keywords
Single Molecule Study of Force-Induced Rotation of Carbon-Carbon Double Bonds in Polymers.
Sign Up to like & getrecommendations! Published in 2017 at "ACS nano"
DOI: 10.1021/acsnano.6b07119
Abstract: Carbon-carbon double bonds (C═C) are ubiquitous in natural and synthetic polymers. In bulk studies, due to limited ways to control applied force, they are thought to be mechanically inert and not to contribute to the… read more here.
Keywords: carbon double; single molecule; carbon; double bonds ... See more keywords
Methyl and carbon-carbon double bond in anhydride molecules modulated surface charge trap depth of epoxy materials
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Physics D: Applied Physics"
DOI: 10.1088/1361-6463/acd64a
Abstract: Epoxy insulators in gas insulated switchgear (GIS) and gas insulated transmission lines (GIL) tend to accumulate surface charges, leading to insulation flashover. Improving the surface trap characteristics of epoxy materials, which can accelerate the surface… read more here.
Keywords: carbon double; carbon; trap; epoxy materials ... See more keywords
Oxidative amination by nitrogen atom insertion into carbon-carbon double bonds.
Sign Up to like & getrecommendations! Published in 2025 at "Science"
DOI: 10.1126/science.adq4980
Abstract: The synthesis of nitrogen-containing molecules through carbon-nitrogen (C-N) bond formation is critical for the discovery and preparation of medicines, agrochemicals, and materials. Here, we report the direct insertion of a nitrogen atom into unactivated carbon-carbon… read more here.
Keywords: carbon; double bonds; nitrogen; carbon carbon ... See more keywords