Results 181 to 190 of about 286,921 (352)
A mild, scalable electrocatalytic method for direct lactonization of benzylic alcohols to phthalides using N‐hydroxyphthalimide as a redox mediator is reported. This metal‐free process proceeds via a phthalimide‐N‐oxyl‐mediated hydrogen atom transfer mechanism, shows broad scope with good to excellent yields, and enables late‐stage functionalizations ...
Pietro Ronco +6 more
wiley +1 more source
Isolation and Characterization of the Cyanide-Resistant and Azide-Resistant Catalase of Lactobacillus plantarum [PDF]
M. Andrew Johnston, E. A. Delwiche
openalex +1 more source
The catalytic enantioselective epoxidation of acyclic tetrasubstituted alkenes, bearing a trifluoromethyl group, is reported. In the presence of Takemoto's thiourea organocatalyst and tert‐butyl hydroperoxide, epoxides are obtained with excellent yield and good to high enantioselectivity.
Vincenzo Battaglia +4 more
wiley +1 more source
Unleashing the power of Ag(I)‐acetylides with LiCl/dimethyl sulfoxide (DMSO). The LiCl/DMSO mixture have an unexplored ability to dramatically increase the solubility of Ag(I)‐acetylides regardless of their molecular structure, which is explored to achieve high chemoselectivity in the Cu(I)‐catalyzed interrupted cycloaddition between organic azides, Ag(
Diego Seckler +8 more
wiley +1 more source
Adsorption of Cadmium(II) and Zinc(II) on Mercury Induced by Azide Anions [PDF]
Zygmunt Kowalski, Fred C. Anson
openalex +1 more source
A foam‐based ELISA (f‐ELISA) platform was developed using chemically modified melamine foam to enable rapid, ultrasensitive, and selective colorimetric detection of fentanyl and norfentanyl. Abstract Rapid and accurate detection of fentanyl in unknown products and aqueous samples can find the unexpected existence of the toxic chemical and assist law ...
Makela Norwood, Bofeng Pan, Gang Sun
wiley +1 more source
The condensation of diphenylphosphinic azide with substituted acetonitriles ‐ Formation of phosphorylated tetrazolines [PDF]
K. D. BERLIN +2 more
openalex +1 more source
A Polyoxometalate—Carbon Nanotube Enhanced Electrochemical Sensor for Aptamer‐Based Diagnostics
The high electroactive surface area of multi‐walled carbon nanotubes decorated with aptamer‐functionalized polyoxovanadate units enables a ≈1000‐fold increase in peak current response for a model diclofenac detection in aqueous solution compared to unmodified platinum microelectrodes.
Eric Vogelsberg +2 more
wiley +1 more source
Evidence for the formation of exo and endo aziridines in the reaction of cis–endo and cis–exo-bicyclo[2•2•1]-5-heptene-2,3-dicarboxylic anhydride and benzenesulfonyl azide [PDF]
A. C. Oehlschlager, L. H. Zalkow
openalex +1 more source
Synthesis of triazolo- and tetrazolo-fused 1,4-benzodiazepines via one-pot Ugi-azide and Cu-free click reactions. [PDF]
Ma X +6 more
europepmc +1 more source

