Arene Insertion Reactivity of α‑Diimine-Supported Cobalt(I) Hydrides [0.03%]
α-二亚胺钴(I)氢配合物的芳基插入反应性研究
Katherine L Moffa,W Neil Palmer,Matthew V Pecoraro et al.
Katherine L Moffa et al.
Exposure of cyclohexane solutions of (iPrDI)-Co-(η3-C3H5) (iPrDI = [2,6-iPr2-C6H3N = C-(CH3)]2) to a H2 atmosphere in the presence of excess arene resulted in the formation of a transient cobalt hydride [(iPrDI)-Co-H], which formed the cor...
A Tutorial on the Mechanisms of Group 9 Transition-Metal-Catalyzed Asymmetric Olefin Hydrogenation [0.03%]
第9组过渡金属催化不饱和键氢化反应的手性机制教程
Lauren N Mendelsohn,Paul J Chirik
Lauren N Mendelsohn
Asymmetric alkene hydrogenation catalyzed by group 9 transition-metal complexes has become one of the most widely used methods for producing enantio-enriched compounds, particularly single-enantiomer pharmaceuticals. This Tutorial is focuse...
Mechanistic Insights into Regioselective Arene Insertion Using Bis(phosphine) Cobalt(I) Hydrides to Form 1,3-Cyclohexadienes [0.03%]
双膦钴(I)氢化物进行区域选择性芳基插入形成1,3-环己二烯的机理研究
Maya J Lebowitz,Lauren N Mendelsohn,Hongyu Zhong et al.
Maya J Lebowitz et al.
Bis-(phosphine) cobalt allyl complexes were used as isolable precursors to access transient, 14-electron cobalt-(I) hydrides that promoted the insertion of a series of substituted benzenes. The selectivity of the insertion reaction was assa...
Homo- and Heteroleptic Silylstannylenes: Synthesis, Structure and Use as Precursors to Bimetallic Compounds [0.03%]
均配和混配氨基甲基基金属亚烯类化合物：合成、结构及双金属衍生物前体性质的研究
Aidan J Murray,Lewis L Wales,Maximilian Dietz et al.
Aidan J Murray et al.
Two novel silyl-substituted stannylenes are reported: ArMesSn-{Si-(SiMe3)2(SitBuPh2)} (ArMes = 2,6-Mes2C6H3, Mes = 2,4,6-Me3C6H2) and Sn-{Si-(SiMe3)2(SitBuPh2)}2, the latter representing a very rare example of a homoleptic disilyl stannylen...
Synthesis, Characterization, and Evaluation of the Cobalt-Carbon Bond Strength of (PNNP)CoIII-R Complexes [0.03%]
(PNNP)CoIII-R类化合物的合成、表征及配体R对配合物中钴-碳键强的影响研究
Justin D Miller,Mitchell M Walsh,Curtis E Moore et al.
Justin D Miller et al.
Square pyramidal cobalt-(III)-alkyl complexes ((PNCH2CH2NP)-CoIII-R (1-R) and (PNCHCHNP)-CoIII-R (2-R), R = CH3, n Bu, or Bn) were synthesized via oxidative addition of alkyl halides to [(PNCH2CH2NP)-CoI]-[Na-(THF)n] (1-Na) or [(PNCHCHNP)-C...
Alec B Pabarue,Tianqi Zhang,Mizhi Xu et al.
Alec B Pabarue et al.
Four-membered chelate complexes of ruthenium are rare, with only a handful of examples present in the literature. The first four-membered sulfur chelate, a cis-dichloro ruthenathiete complex, is reported to demonstrate latency toward olefin...
Expanding the Reactivity of Masked Divalent Lanthanide-Isocarbonyl Complexes [0.03%]
含masked二价镧系-异碳簇配合物的反应性研究
Siobhan R Temple,Arpan Mondal,Sean R Giblin et al.
Siobhan R Temple et al.
Masked divalent reactivity is a potentially powerful strategy for accessing the reducing chemistry of lanthanides without the need to isolate unstable divalent lanthanide compounds. Here, we report the synthesis and characterization of the ...
Solvent-Dependent Carbon-to-Metal Hydrogen Atom Transfer Reactivity of a Square Planar Rhodium(II) Alkynyl Complex [0.03%]
溶剂依赖的方形平面二价铑炔基配合物碳至金属氢原子转移反应性
Thomas M Hood,Sophie H Dewick,Anjali John et al.
Thomas M Hood et al.
We report on the synthesis and characterization of the square planar rhodium-(II) alkynyl complex [Rh-(PNP-tBu)-(CCtBu)]+ and its transformation into the vinylidene derivative [Rh-(PNP-tBu)-(CCHtBu)]+ by reaction with 9,10-dihydroanthra...
A Revisit of Co(PMe3)4‑Catalyzed Hydrophosphination of Phenylacetylene with HPPh2 [0.03%]
苯乙炔与PPh2H反应生成茋二膦的Co(PMe3)4催化氢磷化反应的研究综述论文标题翻译
J P I Dulmini Jayawardhena,Jeanette A Krause,Hairong Guan
J P I Dulmini Jayawardhena
The low-valent cobalt complex Co-(PMe3)4 was previously reported to catalyze the hydrophosphination of phenylacetylene with HPPh2 to yield (E)-PhCHCH-(PPh2) exclusively. This work provides a more in-depth analysis of the catalytic system ...
Controlling the Redox Speciation of N,C,N-Bi Complexes Using the Anion Coordination Index [0.03%]
利用阴离子配位指数控制N,C,N-生物复合物的氧化还原物种分布
Vanessa A Béland,Alexios G Stamoulis,Nils Nöthling et al.
Vanessa A Béland et al.
Recently, N,C,N-bismuth pincer complexes have been shown to engage in a rich repertoire of redox chemistry, which has been harnessed in a myriad of catalytic organic reactions. Despite their ability to maneuver between various oxidation sta...