An Easily Accessed Nickel Nanoparticle Catalyst for Alkene Hydrosilylation with Tertiary Silanes
作者:Ivan Buslov、Fang Song、Xile Hu
DOI:10.1002/anie.201606832
日期:2016.9.26
non‐precious nanoparticlecatalyst for alkenehydrosilylation with commercially relevant tertiarysilanes has been developed. The nickelnanoparticlecatalyst was prepared in situ from a simple nickel alkoxide precatalyst Ni(OtBu)2⋅x KCl. The catalyst exhibits high activity for anti‐Markovnikov hydrosilylation of unactivated terminal alkenes and isomerizing hydrosilylation of internal alkenes. The catalyst
Reduction of α,β-unsaturated carbonyl compounds by palladium(II) and nickel(II) complexes having nitrogen-containing ligands
作者:Partha P. Jana、Rupam Sarma、Jubaraj B. Baruah
DOI:10.1016/j.molcata.2008.04.009
日期:2008.6
Catalytic reduction reactions of α,β-unsaturated carbonyl compounds by palladium(II) and nickel(II) complexes with N,N-dimethylammine borane are studied. Palladium and nickel complexes with nitrogen donor ligands such as 2,2′-bipyridine (bpy) and N,N′-tetramethylethylenediamine are found to be effective catalysts. In the case of [Pd(bpy)Cl2] selective double bond reduction is observed. Comparative
Studies on Mixed Chelates. XI. Syntheses and Comparative Study of a New Series of Mixed Nickel(II) Chelates with Halide and Pseudohalide Ligands
作者:Naomi Hoshino、Yutaka Fukuda、Kozo Sone
DOI:10.1246/bcsj.54.420
日期:1981.2
A new series of mixed chelates of nickel(II), Ni(diam) (β-dik)X·nH2O (X= halide or pseudohalide anion, n=0–2), was prepared, and their structures in solid state and in various organic solvents were studied. Most of the chelates were octahedral, many of them being obtained as mono- or dihydrates. When the solid chelates were heated at reduced pressure, the main reactions were dimerization (X=pseudohalide)
制备了一系列新的镍 (II)、Ni(diam) (β-dik)X·nH2O(X= 卤化物或拟卤化物阴离子,n=0-2)的混合螯合物,以及它们的固态和固态结构。研究了各种有机溶剂。大多数螯合物是八面体的,其中许多是作为一水合物或二水合物获得的。当固体螯合物在减压下加热时,主要反应是二聚(X=伪卤化物)、脱水(X=I)和歧化(X=Br或Cl)。另一方面,螯合物在有机溶剂中表现出复杂的结构变化,其中一些在固体中没有观察到,这取决于 X 的性质和溶剂的极性特征。
Reaktionen von heteroolefinen an zentralmetallen in niedrigen oxidationsstufen: stabile aldehydkomplexe des nickel(O) und verwandte verbindungen
作者:Dirk Walther
DOI:10.1016/s0022-328x(00)90632-6
日期:1980.5
On-Site H<sub>2</sub>O<sub>2</sub> Synthesis Using a Series of Ni(II) Furan-2-thiocarboxylate Complexes Integrated on Multi-Walled Carbon Nanotubes: Soft Donor Sites Stimulated Selective Two-Electron Oxygen Reduction
作者:Krishna Kumar、Devesh Kumar Singh、Mrinal Kanti Adak、Vellaichamy Ganesan、Angshuman Roy Choudhury、Subrato Bhattacharya