Iodine-catalyzed diazo activation to access radical reactivity
Nature Communications, 2018 Radical reactivity of diazo compounds, useful organic building blocks, is yet underexplored. Here, the authors report an iodine-catalyzed radical activation of diazo compounds affording a variety of substituted cyclopropanes, pyrroles and epoxides under ...
Pan Li +5 more
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Comparing the contribution of visible-light irradiation, gold nanoparticles, and titania supports in photocatalytic nitroaromatic coupling and aromatic alcohol oxidation [PDF]
, 2016 Under visible-light irradiation, gold nanoparticles (Au NPs) supported by titania (TiO₂) nanofibers show excellent activity and high selectivity for both reductive coupling of nitroaromatics to corresponding azobenzene or azoxylbenzene and selective ...
Bo, Arixin +7 more
core +1 more source
Industrial application of gasoline aromatization and desulfurization technology in Hohhot refinery [PDF]
Chemical Industry and Chemical Engineering Quarterly, 2017 Gasoline aromatization and desulfurization (GARDES) technology is extensively used in refineries of Petrochina, aiming to produce high quality ultraclean fluid catalytic cracking (FCC) gasoline.
Li Zixia +4 more
doaj +1 more source
Site-selective Electrochemical Oxidation of Glucosides
ACS Catalysis, 2022 Quinuclidine-mediated electrochemical oxidation of glycopyranosides provides C3-ketosaccharides with excellent selectivity. The method is a versatile alternative to Pd-catalyzed oxidation, and to photochemical oxidation, and is complementary to the TEMPO-mediated C6-selective oxidation. Contrary to the electrochemical oxidation of methylene and methine
Marios Kidonakis +4 more
openaire +4 more sources
Selective organic matter preservation in "burn-down" turbidites on the Madeira Abyssal Plain [PDF]
, 2003 Oxidized intervals of five organic-rich Madeira Abyssal Plain (MAP) turbidites deposited during the Miocene, Pliocene, and Pleistocene all displayed comparable major loss of total organic carbon (TOC) (84 ± 3.1%) accompanied by a negative isotopic (δ13C)
Benner +49 more
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VOx/Fe2O3 Shell-Core Catalysts for the selective oxidation of methanol to formaldehyde [PDF]
, 2017 Efficient oxidation catalysts are important in many current industrial processes, including the selective oxidation of methanol to formaldehyde. Vanadium-containing catalysts have been shown to be effective selective oxidation catalysts for certain ...
Bowker, Michael +3 more
core +3 more sources
Selective laser oxidation sintering of cuprous oxide
Materials Letters: X, 2023 Laser powder bed fusion (LPBF) has revolutionized many industries. In this paper, we report a new approach of LPBF for oxide ceramics with selective oxidation that reduces cracks and manufacturing defects. In this method, laser energy density was used to control the oxidation within the material article.
SALAMCI, METİN UYMAZ +5 more
openaire +3 more sources
Size-dependent oxygen-related electronic states in silicon nanocrystals [PDF]
, 2004 Silicon nanocrystals embedded in SiO2 were isolated with a selective etching procedure, and the isolated nanocrystals' excitonic emission energy was studied during controlled oxidation.
Atwater, H. A. +3 more
core +1 more source
Polyoxometalate-Based Catalysts for CO2 Conversion
Molecules, 2019 Polyoxometalates (POMs) are a diverse class of anionic metal-oxo clusters with intriguing chemical and physical properties. Owing to unrivaled versatility and structural variation, POMs have been extensively utilized for catalysis for a plethora of ...
Yanwei Cao +3 more
doaj +1 more source
Proton Transfer Can Govern Regioselectivity Assisted by Iron Catalysis
iScience, 2020 Summary: Ortho-selective aromatic C-H functionalization is frequently used in organic synthesis and chemical/pharmaceutical industries. However, this reaction relies heavily on the use of directing groups suffering from limited substrate scope and extra ...
Yudong Li +6 more
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