Expanding the Utility of β-Diketiminate Ligands in Heavy Group VI Chemistry of Molybdenum and Tungsten [0.03%]
β-二亚胺配体在钼和钨族六元素化学中的重元素化学中的效用扩展
Daniel Leitner,Benjamin Wittwer,Florian R Neururer et al.
Daniel Leitner et al.
We report the synthesis of 17 molybdenum and tungsten complexes supported by the ubiquitous BDI ligand framework (BDI = β-diketiminate). The focal entry point is the synthesis of four molybdenum and tungsten(V) BDI complexes of the general...
Benedek Stadler,Hilary H Y Meng,Sara Belazregue et al.
Benedek Stadler et al.
Ti(IV) and Ti(III) complexes using the tBuPCP ligand have been synthesized (tBuPCP = C6H3-2,6-(CH2PtBu2)2). The [tBuPCP]Li synthon can be reacted with TiCl4(THF)2 to form (tBuPCP)TiCl3 (1) in limited yields due to significant reduction of t...
Organometallic Intermediates in the Synthesis of Photoluminescent Zirconium and Hafnium Complexes with Pyridine Dipyrrolide Ligands [0.03%]
吡啶二吡咯配体的锆和铪配合物光致发光合成中的 organometallic 中间体
Dylan C Leary,Yu Zhang,Jose G Rodriguez et al.
Dylan C Leary et al.
The two commercially available zirconium complexes tetrakis(dimethylamido)zirconium, Zr(NMe2)4, and tetrabenzylzirconium, ZrBn4, were investigated for their utility as starting materials in the synthesis of bis(pyridine dipyrrolide)zirconiu...
Exploring the Effect of Pincer Rigidity on Oxidative Addition Reactions with Cobalt(I) Complexes [0.03%]
探讨夹持刚性对钴(I)配合物氧化加成反应的影响
Boran Lee,Tyler P Pabst,Gabriele Hierlmeier et al.
Boran Lee et al.
Cobalt complexes containing the 2,6-diaminopyridine-substituted PNP pincer (iPrPNMeNP = 2,6-(iPr2PNMe)2(C5H3N)) were synthesized. A combination of solid-state structures and investigation of the cobalt(I)/(II) redox potential established a ...
Omar Coughlin,Tobias Krämer,Sophie L Benjamin
Omar Coughlin
Organopnictogen cations show promise as powerful, tunable main-group Lewis acid catalysts. The synthesis, solid-state structures, and reactivity of a series of weakly coordinated triarylchlorostibonium salts [Ar3SbCl][B(C6F5)4] (Ar = Ph, 3-...
The Mechanism of Markovnikov-Selective Epoxide Hydrogenolysis Catalyzed by Ruthenium PNN and PNP Pincer Complexes [0.03%]
钌PNN和PNP夹手配合物催化的马尔可夫nikov选择性环氧氢化机理研究
Marianna C Head,Benjamin T Joseph,Jason M Keith et al.
Marianna C Head et al.
The homogeneous catalysis of epoxide hydrogenolysis to give alcohols has recently received significant attention. Catalyst systems have been developed for the selective formation of either the Markovnikov (branched) or anti-Markovnikov (lin...
Daniel Menia,Michael Pittracher,Holger Kopacka et al.
Daniel Menia et al.
Cobaltocenium carbaldehyde (formylcobaltocenium) hexafluoridophosphate, a long sought-after functionalized cobaltocenium salt, is accessible from cobaltocenium carboxylic acid by a three-step synthetic sequence involving (i) chlorination to...
Silyl-Osmium(IV)-Trihydride Complexes Stabilized by a Pincer Ether-Diphosphine: Formation and Reactions with Alkynes [0.03%]
稳定的夹持醚-二磷配体的有机金属锇氢化物配合物及其与炔烃反应的研究
Juan C Babón,Miguel A Esteruelas,Enrique Oñate et al.
Juan C Babón et al.
Complex OsH4{κ3-P,O,P-[xant(PiPr2)2]} (1) activates the Si-H bond of triethylsilane, triphenylsilane, and 1,1,1,3,5,5,5-heptamethyltrisiloxane to give the silyl-osmium(IV)-trihydride derivatives OsH3(SiR3){κ3-P,O,P-[xant(PiPr2)2]} [SiR3 =...
Rhodium-Promoted C-H Bond Activation of Quinoline, Methylquinolines, and Related Mono-Substituted Quinolines [0.03%]
铑催化喹啉及其单取代衍生物的C-H键活化反应
Laura A de Las Heras,Miguel A Esteruelas,Montserrat Oliván et al.
Laura A de Las Heras et al.
The C-H bond activation of methylquinolines, quinoline, 3-methoxyquinoline, and 3-(trifluoromethyl)quinoline promoted by the square-planar rhodium(I) complex RhH{κ3-P,O,P-[xant(PiPr2)2]} [1; xant(PiPr2)2 = 9,9-dimethyl-4,5-bis(diisopropylp...
Reactions of an Osmium-Hexahydride Complex with 2-Butyne and 3-Hexyne and Their Performance in the Migratory Hydroboration of Aliphatic Internal Alkynes [0.03%]
奥斯뮴六氫化物配合物与2-丁炔和3-己炔的反应及其在烷基内部炔烃迁徙硼氢化的性能研究
Juan C Babón,Miguel A Esteruelas,Ana M López et al.
Juan C Babón et al.
Reactions of the hexahydride OsH6(PiPr3)2 (1) with 2-butyne and 3-hexyne and the behavior of the resulting species toward pinacolborane (pinBH) have been investigated in the search for new hydroboration processes. Complex 1 reacts with 2-bu...