A pronounced ligand effect on platinum‐catalyzed Hydrosilylation of terminal alkynes
Sign Up to like & getrecommendations! Published in 2018 at "Applied Organometallic Chemistry"
DOI: 10.1002/aoc.4037
Abstract: The use of ligands to tune the reactivity and regioselectivity of transition metal-based catalyst for silicon-mediated organic synthesis (SiMOS) is an important topic and challenge in organosilicon chemistry and synthetic organic chemitstry. In this manuscript,… read more here.
Keywords: platinum; pronounced ligand; chemistry; ligand effect ... See more keywords
Benzoimidazole‐Pyridylamido Zirconium and Hafnium Alkyl Complexes as Homogeneous Catalysts for Tandem Carbon Dioxide Hydrosilylation to Methane
Sign Up to like & getrecommendations! Published in 2019 at "ChemCatChem"
DOI: 10.1002/cctc.201800077
Abstract: Neutral ZrIV and HfIV alkyl/amido complexes stabilized by a tridentate N ligand that contains a “rolling” heterodentate benzoimidazole fragment have been prepared and characterized. The ultimate nature of the ligand denticity, the electronic properties of… read more here.
Keywords: alkyl; pyridylamido zirconium; hydrosilylation; methane ... See more keywords
Bidentate N‐based Ligands for Highly Reusable, Ligand‐coordinated, Supported Pt Hydrosilylation Catalysts
Sign Up to like & getrecommendations! Published in 2020 at "ChemCatChem"
DOI: 10.1002/cctc.202000085
Abstract: A significant challenge in designing supported metal‐ligand catalysts for solution‐phase reactions is the stabilization of the metal active sites against leaching into solution. Here, we examine alkene hydrosilylation reactions as model systems to improve the… read more here.
Keywords: ligand coordinated; based ligands; metal; bidentate based ... See more keywords
Mechanistic Investigations on Hydrogenation, Isomerization and Hydrosilylation Reactions Mediated by a Germyl‐Rhodium System
Sign Up to like & getrecommendations! Published in 2022 at "Chemcatchem"
DOI: 10.1002/cctc.202200157
Abstract: We recently disclosed a dehydrogenative double C−H bond activation reaction in the unusual pincer‐type rhodium‐germyl complex [(ArMes)2ClGeRh] (ArMes=C6H3‐2,6‐(C6H2‐2,4,6‐Me3)2). Herein we investigate the catalytic applications of this Rh/Ge system in several transformations, namely trans‐semihydrogenation of internal… read more here.
Keywords: system; semihydrogenation internal; rhodium; mechanistic investigations ... See more keywords
Platinum catalyzed alkene hydrosilylation: solvent-free process development from batch to a membrane-integrated continuous process.
Sign Up to like & getrecommendations! Published in 2021 at "ChemSusChem"
DOI: 10.1002/cssc.202101153
Abstract: The integration of a membrane separation protocol with the platinum-catalyzed hydrosilylation of olefins was investigated. The catalytic reaction was first optimized in batch where [Pt(IPr*)(DMS)Cl 2 ] (IPr* = 1,3-bis[2,6-bis(diphenylmethyl)-4-methylphenyl]imidazol- 2-ylidene , DMS = dimethyl… read more here.
Keywords: platinum catalyzed; process; solvent free; membrane ... See more keywords
Catalytic hydrosilylation of carbonyl compounds by hydrido thiophenolato iron(II) complexes
Sign Up to like & getrecommendations! Published in 2017 at "Catalysis Communications"
DOI: 10.1016/j.catcom.2017.02.008
Abstract: Abstract The hydrosilylation of aldehydes and ketones under mild conditions with hydrido thiophenolato iron(II) complexes [ cis –Fe(H)(SAr)(PMe 3 ) 4 ] ( 1–4 ) as catalysts is reported using (EtO) 3 SiH as an… read more here.
Keywords: thiophenolato iron; carbonyl compounds; hydrido thiophenolato; hydrosilylation ... See more keywords
Efficient magnetically separable heterogeneous platinum catalyst bearing imidazolyl schiff base ligands for hydrosilylation
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Organometallic Chemistry"
DOI: 10.1016/j.jorganchem.2021.121714
Abstract: Abstract Reported herein is a magnetically separable heterogeneous nano catalyst Fe3O4@SiO2-biIMI- PtCl2, which is prepared by firstly applying a SiO2 coating onto readily synthesized magnetite nano particles via the hydrolysis condensation of tetraethyl orthosilicate (TEOS)… read more here.
Keywords: hydrosilylation; catalyst; platinum; chemistry ... See more keywords
Effect of Buchwald-type ligands on platinum catalyzed hydrosilylation of vinyl terminated polydimethylsiloxane
Sign Up to like & getrecommendations! Published in 2019 at "Mendeleev Communications"
DOI: 10.1016/j.mencom.2019.07.035
Abstract: The effect of Buchwald-type ligands on the platinum catalyzed hydrosilylation of vinyl-terminated polydimethylsiloxane has been studied by differential scanning calorimetry of platinum catalyst-containing silicone compositions. Dialkyl(biphenyl-2-yl)phosphines bearing bulky substituents at phosphorus atom are efficient inhibitors… read more here.
Keywords: buchwald type; hydrosilylation; type ligands; ligands platinum ... See more keywords
Efficient hydrosilylation reaction in polymer blending: An original approach to structure PA12/PDMS blends at multiscales
Sign Up to like & getrecommendations! Published in 2017 at "Polymer"
DOI: 10.1016/j.polymer.2017.01.039
Abstract: Abstract An in situ amide hydrosilylation reaction was developed to prepare polyamide 12 (PA12)/polysiloxane copolymers by reactive blending. This reaction is focused on the addition of hydrogenosilane groups (SiH) from polysiloxane to the carbonyl group… read more here.
Keywords: pa12; hydrosilylation reaction; pdms; reaction ... See more keywords
(Dicyclopentadiene) platinum(II) dichloride: An efficient catalyst for the hydrosilylation reaction between alkenes and triethoxysilane
Sign Up to like & getrecommendations! Published in 2017 at "Tetrahedron Letters"
DOI: 10.1016/j.tetlet.2017.03.017
Abstract: Abstract (Dicyclopentadiene) platinum(II) dichloride was found to be an efficient hydrosilylation catalyst (homogeneous) upon a wide variety of functionalized alkenes and alkenes terminated with chemical moieties (diphenyl amino-, N -carbazol- and N -isoindoline-1,3-dione-). It is… read more here.
Keywords: hydrosilylation; alkenes triethoxysilane; catalyst; platinum dichloride ... See more keywords
Control over Selectivity in Alkene Hydrosilylation Catalyzed by Cobalt(III) Hydride Complexes.
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.2c02094
Abstract: Two new bisphosphine [PCP] pincer cobalt(III) hydrides, [(L1)Co(PMe3)(H)(Cl)] (L11, L1 = 2,6-((Ph2P)(Et)N)2C6H3) and [(L2)Co(PMe3)(H)(Cl)] (L21, L2 = 2,6-((iPr2P)(Et)N)2C6H3), as well as one new bissilylene [SiCSi] pincer cobalt(III) hydride, [(L3)Co(PMe3)(H)(Cl)] (L31, L3 = 1,3-((PhC(tBuN)2Si)(Et)N)2C6H3), were synthesized… read more here.
Keywords: iii hydride; cobalt; cobalt iii; alkene hydrosilylation ... See more keywords