WebSep 15, 1994 · Chemical bonds in CuH, Cu23, NiH, and Ni2 . constructed . in such a way that a Moller-Plesset (MP) per- turbation treatment is obtained in the closed-shell determi … WebJan 1, 1990 · Conjugated alkynyl ketones are also reduced regioselectively by [(Ph3P)CuH], typically giving the saturated ketone in the presence of at least 0.32 equiv of the reagent and water in benzene or THF at room temperature 6 Under conditions of reductive silylation,6 selective mono-reduction of the alkyne is obtained, resulting in the isolation of ...

Copper;hydride CuH2 - PubChem

WebCuH bonds, whereas the ellipses visualize the-electron cloud. PHYSICAL REVIEW B 72, 205205 2005 1098-0121/2005/72 20 /205205 10 /$23.00 ©2005 The American Physical Society205205-1. The lattice parameters of all the studied materials and their chemical formulas are given in Table I. At ambient WebQuantum dynamics of dissociative chemisorption of CH 4 on Ni„111 on Ni„111 flaim oosterhout

Tandem copper hydride–Lewis pair catalysed reduction

Webof the pulsed power created a reactive plasma discharge around the CNTs. Samples were exposed to the plasma for 45 s. The spectra of each plasma gas mixture were collected WebA complex of catalytic amounts of CuH with a nonracemic JOSIPHOS or SEGPHOS ligand leads to exceedingly efficient and highly enantioselective 1,4-reductions of α,β-disubstituted enoates and lactones using PMHS as the stoichiometric reducing agent. ... Various carbon-carbon double bonds in olefins and α,β-unsaturated ketones were effectively ... WebCUH bonds have higher intrinsic barriers than such reactions at OUHorNUH bonds. The intrinsic barriers to ET and PCET are often similar when there is a small intrinsic barrier to PT. Reactions with a thermochemical bias toward PCETand with similar intrinsic barriers for all the pathways are most likely to occur by concerted PCET. D 2004 ... flai model matching