Promoting C-C Bond Coupling of Benzyne and Methyl Ligands in Electron-Deficient (triphos)Pt-CH3+ Complexes [0.03%]
电子贫乏的（三膦）铂-甲基配合物中苯炔和甲基配体的C-C键偶联的促进作用研究
Marzieh Dadkhah Aseman,Christina A Roselli,Michel R Gagné
Marzieh Dadkhah Aseman
In situ generated benzyne reacts at room temperature with (triphos)Pt-CH3+ to form a five-coordinate π-complex (2) that is isolable and stable in solution. Thermolysis of 2 at 60 °C generates (triphos)Pt(o-tolyl)+ (3), which is the produc...
Contrasting Anticancer Activity of Half-Sandwich Iridium(III) Complexes Bearing Functionally Diverse 2-Phenylpyridine Ligands [0.03%]
功能多样型2-苯基吡啶配体半夹层铱(III)配合物的抗肿瘤活性对比研究
Adam J Millett,Abraha Habtemariam,Isolda Romero-Canelón et al.
Adam J Millett et al.
We report the synthesis, characterization, and antiproliferative activity of 15 iridium(III) half-sandwich complexes of the type [(η5-Cp*)Ir(2-(R'-phenyl)-R-pyridine)Cl] bearing either an electron-donating (-OH, -CH2OH, -CH3) or electron-w...
Gold(I) and Gold(III) Complexes of Cyclic (Alkyl)(amino)carbenes [0.03%]
cyclic (烷基)(氨基)碳烯配合物的金(I)和金(III)配合物
Alexander S Romanov,Manfred Bochmann
Alexander S Romanov
The chemistry of Au(I) complexes with two types of cyclic (alkyl)(amino)carbene (CAAC) ligands has been explored, using the sterically less demanding dimethyl derivative Me2CAAC and the 2-adamantyl ligand AdCAAC. The conversion of (AdCAAC)A...
Dragoş-Adrian Roşca,Julio Fernandez-Cestau,David L Hughes et al.
Dragoş-Adrian Roşca et al.
Dioxygen reacts with the gold(I) hydride (IPr)AuH under insertion to give the hydroperoxide (IPr)AuOOH, a long-postulated reaction in gold catalysis and the first demonstration of O2 activation by Au-H in a well-defined system. Subsequent c...
Computational Insight Concerning Catalytic Decision Points of the Transition Metal Catalyzed [2 + 2 + 1] Cyclocarbonylation Reaction of Allenes [0.03%]
关于烯炔经过渡金属催化的[2+2+1]环 Carbonylation反应的催化决策点的计算洞察
Alexander S Bayden,Kay M Brummond,Kenneth D Jordan
Alexander S Bayden
Rhodium and molybdenum catalyzed allenic [2 + 2 + 1] cycloaddition reactions give 4-alkylidene and α-alkylidene cylopentenones, respectively. The selective reaction of one double bond of the allene over another is controlled by the transit...
Rainer Zitz,Judith Baumgartner,Christoph Marschner
Rainer Zitz
The reaction of a cyclic disilylated bromostibine with magnesium yields a rare example of a magnesium stibide that can be silylated with trimethylchlorosilane. Reaction of the thus-obtained trisilylated stibine with potassium tert-butoxide ...
Rainer Zitz,Karl Gatterer,Crispin R W Reinhold et al.
Rainer Zitz et al.
By reactions of magnesium oligosilanides with SbCl3, a number of oligosilanylated antimony compounds were obtained. When oligosilanyl dianions were used, either the expected cyclic disilylated halostibine was obtained or alternatively the f...
Synthesis, Spectroscopy, and Electrochemistry of (α-Diimine)M(CO)3Br, M = Mn, Re, Complexes: Ligands Isoelectronic to Bipyridyl Show Differences in CO2 Reduction [0.03%]
(α-二亚胺)M(CO)₃Br(M= Mn, Re)配合物的合成、光谱学和电化学：与联吡啶等电子体配体显示二氧化碳还原的不同之处
Matthew V Vollmer,Charles W Machan,Melissa L Clark et al.
Matthew V Vollmer et al.
The synthesis and characterization of new Mn(I)- and Re(I)-centered organometallic complexes fashioned with 1,4-diazabutadiene (DAB) ligands is reported. Ten compounds of the type fac-(α-diimine)M(CO)3Br (M = Mn, Re) were obtained in moder...
Thermodynamically Controlled, Dynamic Binding of Diols to a 1,2-BN Cyclohexane Derivative [0.03%]
热力学控制的二醇与1,2- BN环己烷衍生物的动力学结合现象
Gregory P Harlow,Lev N Zakharov,Gang Wu et al.
Gregory P Harlow et al.
The reversible covalent binding of diols to an N-Bn 1,2-BN cyclohexane has been studied by 11B and 1H NMR spectroscopy and single-crystal X-ray diffraction analysis. The activation barrier for the reversible B-N Lewis acid-base interaction ...
Silanetriols as Powerful Starting Materials for Selective Condensation to Bulky POSS Cages [0.03%]
硅烷三醇与笼状多面体寡撑倍半硅氧烷前体的选择性缩合反应
Natascha Hurkes,Clemens Bruhn,Ferdinand Belaj et al.
Natascha Hurkes et al.
Controlled condensation reactions of tertiary silanetriols CH3(CH2) n (CH3)2CSi(OH)3 (1b-f; n = 1-5) in the presence of trifluoroacetic acid and the hydrolysis of CH3(CH2)6(CH3)2CSiCl3 (3) lead to the selective formation of the correspondin...