Synthesis of 2‐Substituted 2‐Amino Ketones by Rhodium‐Catalyzed Reaction of N‐Sulfonyl‐1,2,3‐triazoles with 2‐Alkenols
Sign Up to like & getrecommendations! Published in 2017 at "Helvetica Chimica Acta"
DOI: 10.1002/hlca.201600320
Abstract: A study on a rhodium(II)-catalyzed reaction of N-sulfonyl-1,2,3-triazoles with 2-alkenols is reported. The reaction is initiated by insertion of an α-imino carbene into the O–H linkage of alcohol, forming a 2-alkenoxy enamide intermediate. A thermal… read more here.
Keywords: triazoles alkenols; reaction sulfonyl; rhodium catalyzed; sulfonyl triazoles ... See more keywords
A simple and rapid colorimetric bacteria detection method based on bacterial inhibition of glucose oxidase-catalyzed reaction.
Sign Up to like & getrecommendations! Published in 2019 at "Talanta"
DOI: 10.1016/j.talanta.2019.01.039
Abstract: Rapid and sensitive detection of live bacteria is crucial in the realm of clinical diagnosis, food industry and environmental quality control. A portable, feasible and cost-effective platform which enables rapid and accurate live bacteria detection… read more here.
Keywords: detection; method; bacterial inhibition; bacteria detection ... See more keywords
Study on the iodine-catalyzed reaction of 3-aminopyrazine-2-carbohydrazide and 2-(arylethynyl)benzaldehydes
Sign Up to like & getrecommendations! Published in 2018 at "Tetrahedron"
DOI: 10.1016/j.tet.2018.02.007
Abstract: Abstract At 60 °C in DMSO, the iodine-catalyzed reaction of 3-aminopyrazine-2-carbohydrazide and 2-(arylethynyl)benzaldehydes led hydrazones. Increasing the reaction temperature to 100 °C, the amino and amido still indicated inactive, only the imine took part in the addition… read more here.
Keywords: iodine catalyzed; aminopyrazine carbohydrazide; reaction aminopyrazine; carbohydrazide arylethynyl ... See more keywords
Palladium-catalyzed reaction of γ-silylated allyl acetates proceeding through 1,2-shift of a substituent on silicon
Sign Up to like & getrecommendations! Published in 2020 at "Tetrahedron"
DOI: 10.1016/j.tet.2020.131493
Abstract: Abstract The palladium-catalyzed reaction of γ-silylated allyl acetates with water in the presence of CsF induces a previously unprecedented 1,2-shift of a substituent on silicon to produce allylsilanes in situ. The catalytic activity of the… read more here.
Keywords: reaction silylated; palladium catalyzed; reaction; catalyzed reaction ... See more keywords
Menaquinone Biosynthesis: New Strategies to Trap Radical Intermediates in the MqnE-Catalyzed Reaction.
Sign Up to like & getrecommendations! Published in 2021 at "Biochemistry"
DOI: 10.1021/acs.biochem.1c00181
Abstract: Aminofutalosine synthase (MqnE) is a radical SAM enzyme that catalyzes the conversion of 3-((1-carboxyvinyl)oxy)benzoic acid to aminofutalosine during the futalosine-dependent menaquinone biosynthesis. In this Communication, we report the trapping of a radical intermediate in the… read more here.
Keywords: catalyzed reaction; menaquinone biosynthesis; biosynthesis new; mqne catalyzed ... See more keywords
Switching the Reactivity of the Nickel-Catalyzed Reaction of 2-Pyridones with Alkynes: Easy Access to Polyaryl/Polyalkyl Quinolinones.
Sign Up to like & getrecommendations! Published in 2022 at "Organic letters"
DOI: 10.1021/acs.orglett.2c02021
Abstract: A Ni-catalyzed C6 followed by C5 cascade C-H activation/[2 + 2 + 2] annulation of 2-pyridone with alkynes has been achieved. A change in the reaction pathway was achieved by tuning the reaction conditions and… read more here.
Keywords: catalyzed reaction; reaction; nickel catalyzed; reactivity nickel ... See more keywords
DABCO-Catalyzed Reaction of 2-Naphthols with Aryl Isothiocyanates: Access to 2-Iminonaphtho-1,3-oxathioles.
Sign Up to like & getrecommendations! Published in 2022 at "Organic letters"
DOI: 10.1021/acs.orglett.2c02736
Abstract: 2-Naphthols 1 were found to react with aryl isothiocyanates 2 to provide 2-iminonaphtho-1,3-oxathioles 3 in the presence of DABCO as a catalyst. When elemental sulfur was used, moderate to good yields of 3 could be… read more here.
Keywords: catalyzed reaction; reaction naphthols; dabco catalyzed; aryl isothiocyanates ... See more keywords
An l-cysteine-mediated iodide-catalyzed reaction for the detection of I−
Sign Up to like & getrecommendations! Published in 2019 at "New Journal of Chemistry"
DOI: 10.1039/c8nj04944k
Abstract: In this study, a highly selective and eco-friendly fluorescent sensor consisting of upconversion (UCNPs) and gold nanoparticles (AuNPs) was developed for the detection of iodide (I−). read more here.
Keywords: reaction detection; catalyzed reaction; iodide catalyzed; mediated iodide ... See more keywords
A self-catalyzed reaction of 1,2-dibenzoyl-o-carborane with hydrosilanes - formation of new hydrofuranes.
Sign Up to like & getrecommendations! Published in 2019 at "Chemical communications"
DOI: 10.1039/c9cc04780h
Abstract: The activation of Si-H bonds is a very important transformation both in organic and inorganic chemistry. Herein we report that 1,2-dibenzoyl-o-carborane (1) reacts with Si-H bonds, yielding new hydrofurane-type products. The mechanism of this Si-H… read more here.
Keywords: reaction dibenzoyl; self catalyzed; catalyzed reaction; dibenzoyl carborane ... See more keywords
Fast predictions of liquid-phase acid-catalyzed reaction rates using molecular dynamics simulations and convolutional neural networks†
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Science"
DOI: 10.1039/d0sc03261a
Abstract: The rates of liquid-phase, acid-catalyzed reactions relevant to the upgrading of biomass into high-value chemicals are highly sensitive to solvent composition and identifying suitable solvent mixtures is theoretically and experimentally challenging. We show that the… read more here.
Keywords: molecular dynamics; reaction rates; convolutional neural; acid catalyzed ... See more keywords
NHC-catalyzed [12+2] reaction of polycyclic arylaldehydes for access to indole derivatives.
Sign Up to like & getrecommendations! Published in 2023 at "Chemical communications"
DOI: 10.1039/d3cc00999h
Abstract: An N-heterocyclic carbene (NHC) catalyzed enantio- and diastereoselective [12+2] cycloaddition is disclosed to rapidly construct sophisticated molecules bearing a tricyclic core and morpholine moiety. The success of our reaction relies on the NHC-catalyzed remote sp3… read more here.
Keywords: catalyzed reaction; reaction; nhc catalyzed; polycyclic arylaldehydes ... See more keywords