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 +2 more
wiley +1 more source
A-site cation manipulation of exemplary second harmonic generation response and optical anisotropy in rare-earth borates. [PDF]
Chem SciSong J, Zhao H, Li C, Ye N, Hu Z, Wu Y.
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 +2 more
wiley +1 more source
Optimized cementitious immobilization of simulated cesium and barium radionuclides in borate waste solution by natural zeolite additives. [PDF]
Environ Sci Pollut Res IntIklaga G +10 more
europepmc +1 more source
Chemistry – A European Journal, EarlyView.A 9,10‐dihydro‐9,10‐disilaanthracene platform was efficiently synthesized and features intrinsically electrophilic Si sites. Upon stepwise reductive Si─H bond cleavage, these Si sites are converted into nucleophilic centers. This controlled polarity switching also enables ambiphilic reactivity within a homo‐heteroelement framework.
Moritz Schmidt +4 more
wiley +1 more source
Application of Photo-Fenton Process to Highly Saline Water Matrices: Effect of Inorganic Ions on Iron Speciation. [PDF]
MoleculesVallés I +4 more
europepmc +1 more source
Breaking the Mold: Electrophilic Hydrophosphanation Emerges
Chemistry – A European Journal, EarlyView.Electrophilic hydride attack on the olefin, instead of the classical nucleophilic addition by a phosphanido ligand, is unveiled in rhodium‐catalyzed olefin hydrophosphanation. This hydride‐driven pathway operates for both activated and inactivated olefins, with transition states characterized by elongated Rh─H bonds and nascent C─H bond formation ...
Víctor Varela‐Izquierdo +4 more
wiley +1 more source
Untypical tuneable emission activated by NIR radiation observed in gadolinium borate nanomaterials doped with Yb3+, Ho3+ and Ce3+ ions. [PDF]
Sci RepSzczeszak A, Czajka J.
europepmc +1 more source
Chemistry – A European Journal, EarlyView.Homo‐ and heterodinuclear group 4 metallocene complexes of the type [(Cp2M)2(μ‐Me)(μ‐C2R)] (M = Ti, Zr) are active catalysts for the polymerization of ethylene in the presence of aluminium‐free activators. The catalytically active species are proposed to have dinuclear character and depending on the type of activator, unique reactivity was observed ...
Hanan Al Hamwi +8 more
wiley +1 more source
A bifunctional primitive strategy induces enhancements of large second harmonic generation and wide UV transmittance in rare-earth borates containing [B5O10] groups. [PDF]
Chem SciLi S +7 more
europepmc +1 more source