Results 171 to 180 of about 10,973 (280)

A convenient method for the synthesis of nitrones by oxidation of N,N-disubstituted hydroxylamines with N-tert-butylphenylsulfinimidoyl chloride

ARKIVOC, 2001
Jun-ichi Matsuo, Tsuyoshi Shibata, Hideo Kitagawa, Teruaki Mukaiyama   +3 more
doaj   +1 more source

Synthesis of Polyhydroxylated Pyrrolidinyl Analogs of Sugar Nucleotides. Experimental and Computational Studies on Their Interactions With GalNAC-T's. [PDF]

Chembiochem
Merino P, Juste V, Montesa A, Pereira S, Orta S, Pedrón M, Jiménez AI, Martín-Santamaría S, Hurtado-Guerrero R, Delso I, Tejero T.   +10 more
europepmc   +1 more source

Functionalized Diaryliodonium Salts with N‐Reactive Amides: Versatile Reactivity for Constructing Benzo‐Fused Nitrogen Heterocycles

Advanced Synthesis &Catalysis, Volume 368, Issue 9, 5 May 2026.
A practical one‐pot strategy for the synthesis of ortho‐amide‐functionalized TMP‐iodonium(III) salts has been developed. These iodonium salts exhibited distinct reactivities toward N‐, O‐, and S‐nucleophiles, facilitating arylocyclization and producing a variety of benzo‐fused heterocycles under mild conditions.
Naoki Miyamoto, Kotaro Kikushima, Arisu Kasai, Yasuyuki Kita, Toshifumi Dohi   +4 more
wiley   +1 more source

Two-Step Constitutional Isomerization of Saturated Cyclic Amines Using Borane Catalysis. [PDF]

JACS Au
Amber C, Petitjean TM, Sirvinskaite G, Steele RT, Sprague B, Domack J, Small DW, Sarpong R.   +7 more
europepmc   +1 more source

Electrochemical Detection of Thrombin Activity Using an Electrogenic Substrate: Toward Rapid Coagulation Monitoring

ChemElectroChem, Volume 13, Issue 9, 5 May 2026.
Measuring thrombin activity provides critical information about coagulation health. A voltammetry technique was developed to monitor thrombin activity rapidly on a screen‐printed gold electrode. Thrombin selectively cleaves the bond between para‐nitroaniline (pNA) and a tri‐peptide substrate. pNA cleavage is monitored electrochemically by measuring its
Sina Ardalan, Anna Ignaszak
wiley   +1 more source

Reductive Amination of Carbonyl C-C Bonds Enables Formal Nitrogen Insertion. [PDF]

J Org Chem
Amber C, Göttemann LT, Steele RT, Petitjean TM, Sarpong R.   +4 more
europepmc   +1 more source

Bioinspired Stabilization of Fluorescent Au@SiO2 Tracers for Multimodal Biological Imaging

Advanced Functional Materials, Volume 36, Issue 38, 11 May 2026.
This study demonstrates a bioinspired stabilization strategy for fluorescent gold‐silica nanoparticles. Inspired by natural biosilica maturation, high‐temperature calcination transforms the silica shells, preventing dissolution in cell culture media and intracellular environments.
Wang Sik Lee, Henry Lee, Patricia Taladriz‐Blanco, Dimitri Vanhecke, Barbara Rothen‐Rutishauser, Alke Petri‐Fink   +5 more
wiley   +1 more source

Domino Grignard Addition/Cope-House Reaction for the Synthesis of Polyhydroxylated 3-Methylindolizidines Analogous to Castanospermine. [PDF]

Org Lett
Lulli T, Dei F, Martínez-Bailén M, Matassini C, Faggi C, Cardona F, Goti A.   +6 more
europepmc   +1 more source

Influence of the Substrate Temperature on the Growth Mechanism of Allylamine Plasma Polymer Films

Advanced Materials Interfaces, Volume 13, Issue 9, 5 May 2026.
The influence of the substrate temperature on the growth mechanism of allylamine plasma polymers is investigated by correlating the plasma chemistry and the physico‐chemical properties of the coatings. New insights about the mechanistic formation of functionalized plasma polymers at a molecular level are provided, paving the way toward a better ...
Robin Dantinne, Nathan Vinx, Philippe Leclère, Damien Cossement, Claude Poleunis, Arnaud Delcorte, Damien Thiry   +6 more
wiley   +1 more source

One-pot synthesis of 1,2,4,5-tetrasubstituted imidazoles by a tandem three-component reaction of hydroxylamines, aldehydes and 2-azido acrylates

ARKIVOC, 2012
Bao Hu, Ning Ai, Zhao Wang, Xiaoliang Xu, Xiaonian Li   +4 more
doaj   +1 more source