Dehydrogenase-Catalyzed Oxidation of Furanics: Exploitation of Hemoglobin Catalytic Promiscuity.
Sign Up to like & getrecommendations! Published in 2017 at "ChemSusChem"
DOI: 10.1002/cssc.201701288
Abstract: The catalytic promiscuity of hemoglobin (Hb) was explored for regenerating oxidized nicotinamide cofactors [NAD(P)+ ]. With H2 O2 as oxidant, Hb efficiently oxidized NAD(P)H into NAD(P)+ within 30 min. The new NAD(P)+ regeneration system was coupled… read more here.
Keywords: catalytic promiscuity; catalyzed oxidation; dehydrogenase catalyzed; oxidation ... See more keywords
Palladium-Catalyzed Oxidation Reactions of Alkenes with Green Oxidants.
Sign Up to like & getrecommendations! Published in 2019 at "ChemSusChem"
DOI: 10.1002/cssc.201900397
Abstract: Transition-metal-catalyzed oxidative functionalization of alkenes has emerged as a powerful and valuable tool in modern organic synthesis. Recently, many methods have been established for the assembly of C-C and C-heteroatom bonds, which provides tremendous possibility… read more here.
Keywords: reactions alkenes; oxidation reactions; palladium catalyzed; catalyzed oxidation ... See more keywords
Nickel(0) catalyzed oxidation of organosilanes to disiloxanes by air as an oxidant
Sign Up to like & getrecommendations! Published in 2019 at "Tetrahedron Letters"
DOI: 10.1016/j.tetlet.2019.03.002
Abstract: Abstract We report here an efficient non-aqueous route to symmetrical disiloxanes from their corresponding organosilanes using Ni(COD)2 with 3,4,7,8-tetramethyl-1,10-phenanthroline in air. Our methodology is very simple and high yielding. The reaction mechanism is also proposed. read more here.
Keywords: oxidation organosilanes; nickel catalyzed; organosilanes disiloxanes; air ... See more keywords
Polycyclic Aromatics Observed in Enzymatic Lignin by Spectral Characterization and Ruthenium Ion-Catalyzed Oxidation.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of agricultural and food chemistry"
DOI: 10.1021/acs.jafc.1c04416
Abstract: It is generally considered that lignin is a three-dimensional amorphous polymer consisting of methoxylated phenylpropane structures. However, high yields of monomer structural units of lignin cannot be obtained through various ways, which inspired us to… read more here.
Keywords: ruthenium ion; enzymatic lignin; ion catalyzed; catalyzed oxidation ... See more keywords
Alternative Mechanisms of Betacyanin Oxidation by Complexation and Radical Generation.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of agricultural and food chemistry"
DOI: 10.1021/acs.jafc.9b01168
Abstract: The use of natural pigments such as betalains in food and health-related products is often limited by said pigments' relative oxidative stabilities in the products or physiological matrices. Determination of the mechanism of oxidation may… read more here.
Keywords: decarboxy betanin; betanin; generation; cu2 catalyzed ... See more keywords
Titania-Carbon Nitride Interfaces in Gold-Catalyzed CO Oxidation.
Sign Up to like & getrecommendations! Published in 2021 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.1c16159
Abstract: Gold-catalyzed CO oxidation is a reaction of both practical and fundamental interest. In particular, rate-determining oxygen activation pathways have attracted a lot of attention. They have been found to depend on the surface chemistry of… read more here.
Keywords: oxidation; carbon nitride; titania; catalyzed oxidation ... See more keywords
Laccase-Catalyzed Oxidation of Lignin Induces Production of H2O2
Sign Up to like & getrecommendations! Published in 2019 at "ACS Sustainable Chemistry & Engineering"
DOI: 10.1021/acssuschemeng.9b04912
Abstract: Laccases are abundant in microorganisms specialized in lignocellulose degradation, but the exact role of the enzymes in this process remains poorly understood. Laccases catalyze oxidation of lignin... read more here.
Keywords: lignin induces; oxidation; laccase catalyzed; catalyzed oxidation ... See more keywords
Aerobic Co-/ N-Hydroxysuccinimide-Catalyzed Oxidation of p-Tolylsiloxanes to p-Carboxyphenylsiloxanes: Synthesis of Functionalized Siloxanes as Promising Building Blocks for Siloxane-Based Materials.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.8b12600
Abstract: Synthesis of organosilicon products with a "polar" functional group within organic substituents is one of the most fundamentally and practically important challenges in today's chemistry of silicones. In our study, we suggest a solution to… read more here.
Keywords: tolylsiloxanes carboxyphenylsiloxanes; oxidation; hydroxysuccinimide catalyzed; oxidation tolylsiloxanes ... See more keywords
Sulfate formation is dominated by manganese-catalyzed oxidation of SO2 on aerosol surfaces during haze events
Sign Up to like & getrecommendations! Published in 2021 at "Nature Communications"
DOI: 10.1038/s41467-021-22091-6
Abstract: The formation mechanism of aerosol sulfate during wintertime haze events in China is still largely unknown. As companions, SO2 and transition metals are mainly emitted from coal combustion. Here, we argue that the transition metal-catalyzed… read more here.
Keywords: so2 aerosol; oxidation so2; aerosol surfaces; haze events ... See more keywords
Iron catalyzed oxidation of benzylic alcohols to benzoic acids.
Sign Up to like & getrecommendations! Published in 2018 at "Dalton transactions"
DOI: 10.1039/c8dt00819a
Abstract: The bidentate N,O-ligands phenol-pyrazole (HL1), naphthol-pyrazole (HL2) and the commercially available ligand 5-methylphenol-benzotriazole (HL3) were used for the synthesis of novel iron(iii) complexes. The mononuclear iron complexes [FeCl(L1)2] (1), [FeCl(L2)2] (2) and [FeCl(L3)2] (3) are… read more here.
Keywords: oxidation; oxidation benzylic; iron catalyzed; catalyzed oxidation ... See more keywords
Palladium-Catalyzed Oxidation-Hydroxylation and Oxidation-Methoxylation of N-Boc Indoles for the Synthesis of 3-Oxoindolines
Sign Up to like & getrecommendations! Published in 2017 at "Synthesis"
DOI: 10.1055/s-0036-1589032
Abstract: The palladium-catalyzed oxidation-hydroxylation and oxidation-methoxylation of N-Boc indoles for the synthesis of tert-butyl 2-hydroxy(methoxy)-3-oxoindoline-1-carboxylates and their derivatives is developed. The process occurs readily using PdCl2 as the catalyst and acetonitrile as the solvent to afford… read more here.
Keywords: hydroxylation oxidation; oxidation; oxidation hydroxylation; methoxylation boc ... See more keywords