Results 171 to 180 of about 64,700 (251)

Bis(2‐Adamantyl)Magnesium: Synthesis, Structure, and Applications of a Versatile and Shelf‐Stable 2‐Adamantyl Anion Equivalent

Chemistry – A European Journal, EarlyView.
At last, the long‐sought bis(2‐adamantyl)magnesium reagent has been prepared in high yield as a stable tetrahydrofuran/dioxane adduct and fully characterized by x‐ray crystallography. This potent nucleophile outperforms the corresponding Grignard in transmetallation and carbonyl addition reactions, opening new avenues in adamantyl organometallic and ...
Matthew V. DaCosta, Fioralba Taullaj, Jack H. Lin, Ulrich Fekl   +3 more
wiley   +1 more source

Synergistic decatungstate and Brønsted acid catalysis enables direct C-H indolation of alkanes and aldehydes. [PDF]

Chem Sci
Peng G, Deng Y, Zhang M, He Y, Cheng H, Wang X, An Y, Qiu G, Zheng D.   +8 more
europepmc   +1 more source

Cellular Membrane‐Targeted Europium(III) Probe for Selective and Time‐Resolved Detection of Peroxynitrite

Chemistry – A European Journal, EarlyView.
We report a cellular membrane‐targeted europium(III) probe, Eu.Chol, that enables selective, time‐resolved detection of peroxynitrite (ONOO−) at the cell membrane interface. Eu.Chol demonstrates efficient incorporation into liposomes and Jurkat cells, with minimal response to H2O2, establishing a modular platform for subcellular ONOO− sensing ...
Jamie Webb, Rebecca Tiffany, Karolis Norvaisa, Hennie Valkenier, Lea Miebach, Sander Bekeschus, Stephen J. Butler   +6 more
wiley   +1 more source

Radical "Link-and-Lose" Strategies for Iterative C-F Functionalization of Polyfluoroarenes. [PDF]

Chem
Sharma P, Weaver JD.
europepmc   +1 more source

N‐Sulfonyl Azalevoglucosan: A Versatile Platform for the Synthesis of Polysubstituted Piperidines

Chemistry – A European Journal, EarlyView.
Gain by strain: The synthesis of a levoglucosan analog, in which the pyranose oxygen has been replaced by a nitrogen, allows navigation on the piperidine ring to iteratively install functional groups at C1, C2, C3, C4, and C6 positions using simple experimental protocols with minimal protecting group manipulation.
Dylan Yorga, Jérôme Marrot, Ana Poveda, Nicolas Auberger, Jesús Jiménez‐Barbero, Jérôme Désiré, Yves Blériot   +6 more
wiley   +1 more source

Copper-catalysed enantioconvergent N-alkylation of hydrazines with racemic α-haloamides to access enantioenriched hydrazines. [PDF]

Nat Commun
Li N, He SY, Wang PF, Gu QS, Li ZL, Chen JJ, Liu XY.   +6 more
europepmc   +1 more source

Revisiting the synthesis of dimethyl carbonate from methanol and carbon dioxide

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract The process for producing dimethyl carbonate (DMC) from carbon dioxide (CO2) and methanol is explored in this article. It provides an overview of the thermodynamics involved in DMC synthesis, discussing the challenges and potential solutions. The article highlights the reported use of catalysts and dehydrating agents to improve DMC yield and ...
Diego Alexander Santos Araque, Niloofar Mozaffari, Louis Fradette, Serge Kaliaguine   +3 more
wiley   +1 more source

Reusing Poly(ether sulfone) Waste via Friedel-Crafts Alkylation for Bacterial Elimination. [PDF]

ACS Omega
Wang Y, Zhao Z, Guo J, Gao H, Sun X, Jiang S, Shao L.   +6 more
europepmc   +1 more source

Recombinant Monoclonal Antibodies for Detecting the Tubulin Post‐Translational Modifications Glutamylation and Lysine‐40 Acetylation

Cytoskeleton, EarlyView.
ABSTRACT Post‐translational modifications (PTMs) to tubulin subunits in microtubule filaments are thought to comprise a component of the tubulin code that specifies microtubule functions in cell physiology and animal development. Acetylation of Lysine‐40 (K40) on α‐tubulin (αTub‐K40ac) and glutamylation of both α‐ and β‐tubulin are two tubulin PTMs of ...
Lynne Blasius, Ezekiel C. Thomas, Erik H. Collet, Erin Jenson, Chad G. Pearson, Ryoma Ohi, Kristen J. Verhey   +6 more
wiley   +1 more source

Mass Spectrometry-Based Peptidomics for the Discovery and Profiling of Endogenous Peptides in Crustacean Hemolymph. [PDF]

ACS Omega
Dang TC, Tran VNH, Protya SS, Beaver M, Yi KW, Li L.   +5 more
europepmc   +1 more source