Nickel‐Catalyzed Dehydrogenative Couplings
Sign Up to like & getrecommendations! Published in 2019 at "ChemCatChem"
DOI: 10.1002/cctc.201900254
Abstract: In last decade, nickel‐catalyzed organic reactions made tremendous progress due to their distinctive redox character. It has unfolded many contemporary synthetic transformations namely cross‐coupling, carbon‐carbon bond cleavage and directed C−H functionalization to achieve the targeted… read more here.
Keywords: carbon; catalyzed dehydrogenative; heteroatom; dehydrogenative couplings ... See more keywords
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
Decatungstate‐Catalyzed Carbon‐Carbon Bond Formation Between Furfural and Electron‐Deficient Olefins
Sign Up to like & getrecommendations! Published in 2024 at "European Journal of Organic Chemistry"
DOI: 10.1002/ejoc.202400109
Abstract: Furfural is produced on a large commercial scale from lignocellulose and can be used for the preparation of several industrial chemicals with four to five carbon atoms. Further functionalization of furfural by C–H activation, however,… read more here.
Keywords: carbon; deficient olefins; carbon carbon; electron deficient ... See more keywords
Carbon-Carbon Linked Organic Frameworks: An Explicit Summary and Analysis.
Sign Up to like & getrecommendations! Published in 2023 at "Macromolecular rapid communications"
DOI: 10.1002/marc.202200950
Abstract: Organic frameworks with carbon-carbon (C-C) linkage are an important class of materials owing to their outstanding chemical stability and extended π-electron delocalization resulting in unique optoelectronic properties. In the first part of this review article,… read more here.
Keywords: carbon; carbon linked; reaction; organic frameworks ... 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
Theoretical Analysis on Needle-Punched Carbon/Carbon Composites
Sign Up to like & getrecommendations! Published in 2019 at "Applied Composite Materials"
DOI: 10.1007/s10443-018-9749-2
Abstract: Needle-punched carbon/carbon composites (NP-C/Cs) are advanced materials widely used in aerospace applications. The needle-punching technique improves the integrality of carbon-fibre plies, however, it also introduces many defects, affecting the mechanical behavior of NP-C/Cs. A theoretical… read more here.
Keywords: punched carbon; carbon; needle punched; carbon composites ... See more keywords
Carbon–carbon double bond isomerization in heterocyclic hydrazine derivatives
Sign Up to like & getrecommendations! Published in 2018 at "Chemistry of Heterocyclic Compounds"
DOI: 10.1007/s10593-018-2308-9
Abstract: Double bond isomerization by in situ generated ruthenium hydride catalyst in 6- to 9-membered hydrazine heterocycles including an endocyclic N–N bond was investigated. Based on the results of the experiments, a conclusion was made that… read more here.
Keywords: bond; bond isomerization; double bond; carbon carbon ... See more keywords
Trade in Carbon and Carbon Tariffs
Sign Up to like & getrecommendations! Published in 2021 at "Environmental and Resource Economics"
DOI: 10.1007/s10640-021-00548-y
Abstract: Carbon-based import tariffs are proposed as a policy measure to reduce carbon leakage and increase the global cost-effectiveness of unilateral CO2 emission pricing. We investigate the case for carbon tariffs. For our assessment, we combine… read more here.
Keywords: input output; carbon carbon; trade carbon; carbon tariffs ... See more keywords
Activated carbon–carbon composites made of pitch-based carbon fibers and phenolic resin for use of adsorbents
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science"
DOI: 10.1007/s10853-017-1389-7
Abstract: Abstract Activated carbon–carbon composites (ACCC) were prepared from low-cost, nonwoven like, continuous mesophase pitch-based carbon fibers and phenolic resin. The carbon fiber/phenolic resin composite was first fabricated by using a vacuum bagging resin infusion technique.… read more here.
Keywords: carbon; carbon composites; carbon carbon; phenolic resin ... See more keywords
Study of Thermophysical Property Formation of Spatially Reinforced Carbon-Carbon Composite Materials
Sign Up to like & getrecommendations! Published in 2017 at "Refractories and Industrial Ceramics"
DOI: 10.1007/s11148-017-0125-9
Abstract: Thermophysical properties are studied: thermal conductivity, heat capacity and thermal diffusivity of spatially reinforced carbon-carbon composite materials. A structural model is proposed for thermal conductivity levels at 300 and 2500 K. Results of calculations are… read more here.
Keywords: carbon; carbon composite; reinforced carbon; carbon carbon ... See more keywords