Results 221 to 230 of about 583,239 (283)

Synthesis and Reactivity of Extremely Electron‐Poor Au(III) Complexes Bearing OTf− or NTf2− Ligands

Chemistry – A European Journal, EarlyView.
A new family of electron‐poor Au(III) cations bearing bistriflimide or triflate ligands is reported. These cations can undergo direct C─H metalation with simple arenes to give mono‐aryl cations. Subsequent addition of simple halide sources allows for reductive elimination of aryl halides, formally from Ar─H and X−. ABSTRACT The synthesis and structural
Lachlan Barwise, Emily Mulhallen‐Graham, Lachlan J. Moon, Lachlan Sharp‐Bucknall, Miracle I. Ekavhiare, Keith F. White, Jason L. Dutton   +6 more
wiley   +1 more source

Spreading depolarization: A wave that precedes and drives cerebral ischemic cell death-Target for neuroprotection. [PDF]

J Cereb Blood Flow Metab
Pensato U, Ospel JM, Lemale CL, Hartings JA, Romoli M, Sacco S, Dreier JP.   +6 more
europepmc   +1 more source

Monosubstituted N‐Arylhydroxylamine Chemistry: Integrating Contemporary Synthetic Approaches for the Efficient Construction of Diverse Heterocyclic Scaffolds

Chemistry – A European Journal, EarlyView.
Monosubstituted N‐arylhydroxylamines represent a unique subclass of hydroxylamines that act as pivotal intermediates in redox transformations and as versatile platforms for further synthetic transformations. They serve as key building blocks in the synthesis of architecturally complex heterocycles and other valuable organic compounds.
Michael G. Kallitsakis, Kyriakos D. Nikopoulos, Ioannis N. Lykakis   +2 more
wiley   +1 more source

Association between serum high-sensitivity C-reactive protein levels and migraine: a REFORM study. [PDF]

Neurol Sci
Tesfay B, Ashina H, Karlsson WK, Christensen RH, Al-Khazali HM, Olsen DA, Madsen JS, Ashina M.   +7 more
europepmc   +1 more source

Voima-oja-aura [PDF]

, 1957

core  

State‐of‐the‐Art and Synthetic Challenges for Hydrosilane Production

Chemistry – A European Journal, EarlyView.
The synthesis of hydrosilanes is currently energy intensive and their recycling is not considered. However, these compounds are important in many industrial fields but also for the valorization of oxygenated waste, towards a circular economy. This review compares the available synthetic routes and highlights the remaining challenges for the production ...
Gabriel Durin, Albane Fontaine, Jean‐Claude Berthet, Thibault Cantat   +3 more
wiley   +1 more source

Jauktais koris "Aura" [PDF]

, 2014
Avdeikina, Anžela
core  

Hydroquinone Oxidation by Redox‐active Guanidines and Thioguanidines: Faster Conversion to High‐Potential Than to Low‐Potential Quinones

Chemistry – A European Journal, EarlyView.
New redox‐active oligothioguanidines are developed and used in dehydrogenative P–P coupling reactions and hydroquinone oxidations. Tetrathioguanidino‐ and tetraguanidinobenzenes oxidize high‐potential halogenated hydroquinones faster than relatively low‐potential hydroquinone.
Ute Wild, Olaf Hübner, Sebastian Jaworski, Elisabeth Kaifer, Hans‐Jörg Himmel   +4 more
wiley   +1 more source

Reduced Frequency of Prolonged Sporadic Hemiplegic Migraine Attacks Following Fremanezumab Treatment-A Case Report. [PDF]

Eur J Neurol
Hotz JF, Kaindl L, Krebs S, Vigl M, Ferrari J, Neumann C, Han R, Ritscher L, Sykora M, Gallmetzer P.   +9 more
europepmc   +1 more source

Trigonal Phosphine Umpolung: Electrophilicity Driven by a Redox‐Active Boron Cluster

Chemistry – A European Journal, EarlyView.
Coupling of a phosphine to a redox‐active cluster enables polarity reversal, or umpolung, at phosphorus. Phosphines are classically known for their nucleophilicity, and while electrophilic reactivity has been observed in geometrically constrained, non‐trigonal systems, similar behavior in ordinary trigonal phosphines is rare.
Bryce C. Nussbaum, Mark D. Smith, Dmitry V. Peryshkov   +2 more
wiley   +1 more source