Synthesis of Quinoline-Based Pt-Sb Complexes with L- or Z-Type Interaction: Ligand-Controlled Redox via Anion Transfer [0.03%]
基于喹啉的Pt-Sb配合物的合成：具有L-或Z-型相互作用并通过阴离子转移控制配体氧化还原态的调控
Christopher K Webber,Fanji Kong,Jugal Kumawat et al.
Christopher K Webber et al.
A series of Pt-Sb complexes with two or three L-type quinoline side arms were prepared and studied. Two ligands, tri(8-quinolinyl)stibane (SbQ3, Q = 8-quinolinyl, 1) and 8,8'-(phenylstibanediyl)diquinoline (SbQ2Ph, 2), were used to synthesi...
Synthesis and Photochemistry of Tris(trimethoxysilyl)acyl-silanes and 1,4-Tetrakis(silyl)-1,4-bisacylsilanes [0.03%]
三(三甲氧基硅基)乙酰基-硅烷和1,4-四(硅基)-1,4-双乙酰基硅烷的合成与光化学反应研究
Thomas Lainer,Sabrina D Pueschmann,Ana Torvisco et al.
Thomas Lainer et al.
In this contribution, we present the synthesis of two groups of novel acylsilanes 1-6. Compounds 1 and 2 represent tris(trimethoxysilyl)acylsilanes, and compounds 3-6 are 1,4-tetrakis(silyl)-1,4-bisacylsilanes. All isolated compounds were c...
Linear Gold(I) Halide Complexes with a Diamidocarbene Ligand: Synthesis, Reactivity, and Phosphorescence [0.03%]
含二氨基甲酰基配体的金(I)卤化物配合物：合成、反应性和磷光性质研究
Charlotte Riley,Nguyen Le Phuoc,Mikko Linnolahti et al.
Charlotte Riley et al.
A series of halide and pseudohalide gold complexes (DAC)Au(I)X (DAC = N,N'-diamidocarbene; X = Cl, Br, I, and SCN) were prepared in high yields. All complexes possess linear geometry around the gold atom with no aurophilic interactions betw...
Synthesis and Reactivity of Dipalladated Derivatives of Terephthalaldehyde [0.03%]
四氯苯甲醛的双 pallada 合物的合成与反应性研究
María-José Fernández-Rodríguez,Peter G Jones,José Vicente et al.
María-José Fernández-Rodríguez et al.
The polynuclear complex [{μ-C1,C4,N,N″-C6H2{C(H)=N(nBu)}2-2,5}{Pd(μ-OAc)}]2 (I) reacts with tbbpy (4,4'-di-tert-butyl-2,2'-bipyridine) and TlOTf to form the dinuclear complex [{μ-C1,C4,N,N″-C6H2{C(H)=N(nBu)}2-2,5}{Pd(tbbpy)}2] (1). The...
Catalyst Deactivation of a Monoligated CyJohnPhos-bound Nickel(0) Complex [0.03%]
单配位CyJohnPhos镍(0)配合物催化剂的失活研究
Samuel H Newman-Stonebraker,T Judah Raab,Abigail G Doyle
Samuel H Newman-Stonebraker
Cross-coupling catalysts are prone to unproductive side reactivity that can limit their practical use in synthetic chemistry. A detailed understanding of these pathways and the conditions that enable them is important for reaction optimizat...
Highly Enantiomerically Enriched Secondary Alcohols via Epoxide Hydrogenolysis [0.03%]
通过环氧乙烷加氢获得高对映体过量的二级醇副产物
Olivia J Borden,Benjamin T Joseph,Marianna C Head et al.
Olivia J Borden et al.
In this article, we report the development of ruthenium-catalyzed hydrogenolysis of epoxides to selectively give the branched (Markovnikov) alcohol products. In contrast to previously reported catalysts, the use of Milstein's PNN-pincer-rut...
Alkyl Coordination in meso-(ONO)2- Supported Uranium(IV) Complexes [0.03%]
meso-(ONO)2-支持的铀(IV)配合物中的烷基配位
Michael L Tarlton,Stephanie H Carpenter,Aaron M Tondreau
Michael L Tarlton
A series of U(IV) complexes bearing alkyl and chloride ligands in the trans configuration was synthesized and characterized. Starting with the diastereopure U(IV) trans-dichloride complex meso-( tBu2PONO)UCl2(dtbpy) (1, tBu2PONO = 2,6-bis((...
Application of Bis(amido)alkyl Magnesiates toward the Synthesis of Molecular Rubidium and Cesium Hydrido-magnesiates [0.03%]
双胺基烷基鎅镁化合物用于合成分子铷和铯氢化镁化合物的应用
Thomas X Gentner,Gerd M Ballmann,Sumanta Banerjee et al.
Thomas X Gentner et al.
Rubidium and cesium are the least studied naturally occurring s-block metals in organometallic chemistry but are in plentiful supply from a sustainability viewpoint as highlighted in the periodic table of natural elements published by the E...
Rhodium-Catalyzed Oxidative Alkenylation of Anisole: Control of Regioselectivity [0.03%]
铑催化苯甲醚氧化亚乙基化反应区域选择性的控制
Christopher W Reid,T Brent Gunnoe
Christopher W Reid
We report the conversion of anisoles and olefins to alkenyl anisoles via a transition-metal-catalyzed arene C-H activation and olefin insertion mechanism. The catalyst precursor, [(η2-C2H4)2Rh(μ-OAc)]2, and the in situ oxidant Cu(OPiv)2 (...
A Hydrazone Ligand for Iridium-Catalyzed C-H Borylation: Enhanced Reactivity and Selectivity for Fluorinated Arenes [0.03%]
用于铱催化C-H硼化的腙配体：含氟芳烃的反应性和选择性增强
Christopher D Peruzzi,Susanne L Miller,Jonathan E Dannatt et al.
Christopher D Peruzzi et al.
Ir-catalyzed C-H borylations of fluorinated and cyanated arenes with high meta-to-F/CN are described. Use of a dipyridyl hydrazone framework as the ancillary ligand and pinacolborane (HBpin) as the functionalizing reagent generates catalyst...