A MnI-catalyzed hydroboration of terminal alkenes and a 1,2-diboration alkynes with pinacolborane (HBPin) is described. For alkenes, anti-Markovnikov takes place; for the reaction proceeds excellent trans-1,2-selectivity. The most active pre-catalyst bench-stable alkyl bisphosphine MnI complex fac-[Mn(dippe)(CO)3(CH2CH2CH3)]. catalytic process initiated by migratory insertion CO ligand into Mn–...

Two novel heteropolyoxomolybdate [XMo₈O31]n- (X = Ge(1) or P(2)) manganese carbonyl derivatives [(CH₃)₄N]₆H₆{MnII(GeMo₈O31)[MnI(CO)₃]₂}₂·12H₂O (1) and [(CH₃)₄N]₄H₆{MnII(PMo₈O31)[MnI(CO)₃]₂}₂·14H₂O (2), have been successfully synthesized and characterized in the solid state by single crystal X-ray diffraction, IR and thermogravimetric analysis, and in solution by UV-Vis spectroscopy and electroc...

Spatial normalization of neuroimaging data is a standard step when assessing group effects. As a result of divergent analysis procedures due to different normalization algorithms or templates, not all published coordinates refer to the same neuroanatomical region. Specifically, the literature is populated with results in the form of MNI or Talairach coordinates, and their disparity can impede t...

Secondary ions mass-spectrometry and spreading resistance profiles in the layers of a ferromagnetic Si implanted with Mn has been studied. Czochralski Si wafers both nand p-type, of highand low-resistivity, as well as a float zone Si were implanted with impurity fluencies of (1 5) x 10 16 cm -2 . The Mn impurity was found to compensate acceptors in a high-resistivity p-Si and donors in a low-re...

We present a new parametrization of the minimal seesaw model, expressing the heavysinglet neutrino Dirac Yukawa couplings (Yν)ij and Majorana masses MNi in terms of effective light-neutrino observables and an auxiliary Hermitian matrix H. In the minimal supersymmetric version of the seesaw model, the latter can be related directly to other lowenergy observables, including processes that violate...

We obtain an asymptotic upper bound for the smallest number of generators for a finite direct sum of matrix algebras with entries in a finite field. This produces an upper bound for a similar quantity for integer matrix rings. We also obtain an exact formula for the smallest number of generators for a finite direct sum of 2-by-2 matrix algebras with entries in a finite field and as a consequenc...

Ni–Al catalysts were widely developed for methane dry reforming (DRM) and other valuable reactions, but the low utilization of Ni species on Al2O3 support has limited its further application. In this paper, induced to anchor mesoporous under alkaline conditions. Notably, treatment caused corrosion restructure Al2O3, reorganization process presence defects from ligand-unsaturated Al3+ (Alpenta3+...

We obtain an asymptotic upper bound for the smallest number of generators for a finite direct sum of matrix algebras with entries in a finite field. This produces an upper bound for a similar quantity for integer matrix rings. We also obtain an exact formula for the smallest number of generators for a finite direct sum of 2-by-2 matrix algebras with entries in a finite field and as a consequenc...