Results 71 to 80 of about 2,300,404 (265)
The RE4Al13Pt9 series has been extended to RE = Y, La‐Nd, Sm, Gd‐Dy. The compounds have been investigated by X‐ray diffraction and magnetic susceptibility measurements. Of the RE4Al13Pt9 series, the RE = Ce, Pr, and Eu representatives were previously reported. In this work we extend the series to RE = Y, La‐Nd, Sm, Gd‐Dy.
Stefan Engel +3 more
wiley +1 more source
Copper(II/III) Redox Couple Enables C─H Methylation via a Radical Mechanism Analogous to SAM Enzymes. [PDF]
Biological C–H methylation proceeds through radical pathways mediated by one‐electron redox cofactors, yet no synthetic model has reproduced this reactivity. Here, we report the first isolable Cu(II/III)–methyl complexes that mediate C–H methylation through hydrogen atom transfer and methyl radical rebound.
Doss EN, Moore CE, Zhang S.
europepmc +3 more sources
Bioinorganic Chemistry and Applications
doaj +1 more source
Complex Chemistry of a Chiral Terpyridine Ligand Based on (1R)‐(+)‐Camphor
From (1R)‐(+)‐camphor, a chiral terpyridine ligand is accessible in a few steps that coordinates to divalent metal ions of the first and second transition metal row. From structural characterization, the steric repulsion of the two equatorial methyl groups of the tetrahydromethanoquinoline units becomes evident, which causes cyclometalation of the ...
Julia Ehrhard +2 more
wiley +1 more source
The continuous, but obviously geometrically limited Mg↔Zn substitution in members of the two basic structures types of intermetallics, the KHg2‐type dizincides, and the MgZn2/Laves‐type dimagnesidesof Ca, Sr, and Ba exhibit a large phase widths for CaMg2 only. Instead, the larger alkaline‐earth elements form the “optimized” complex compounds A11Mg16Zn6
Katharina Köhler +4 more
wiley +1 more source
Retracted: Pisonia Alba Assisted Synthesis of Nanosilver for Wound Healing Activity
Bioinorganic Chemistry and Applications
doaj +1 more source
Alkali Chalcogenido Dialuminates A6[Al2Q6] (A = K, Rb, Cs; Q = S, Se, Te)
Seven new alkali chalcogenido aluminates A6[Al2Q6] (A = K‐Cs, Q = S‐Te) complement the family of simple metallates(III) A6[M2Q6] (M = Al‐In, FeIII) with dinuclear anions of two edge sharing [AlQ4] tetrahedra. Despite the similar anions, straightforward bonding situation and physical properties, these metallates crystallize in seven different structure ...
Michael Schwarz +2 more
wiley +1 more source
Bioinorganic Chemistry and Applications
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Yb[N(CN)2]2Cl·5H2O: The First Mixed‐Anionic Dicyanamide‐Based Chloride Hydrate
The title compound Yb[N(CN)2]2Cl·5H2O crystallizes in the triclinic space group P 1¯$\overline{1}$ with the lattice parameters as a = 926.57(5) pm, b = 1111.65(6) pm, c = 1252.08(7) pm, α = 97.239(2)°, β = 94.641(2)°, γ = 103.038(2)° for Z = 4. Partial metathesis reactions of ytterbium trichloride hexahydrate (YbCl3·6H2O) with silver(I) dicyanamide (Ag[
Ralf J. C. Locke +2 more
wiley +1 more source

