Results 21 to 30 of about 2,176,446 (301)
Frontiers in Chemistry, 2019 Inspired by the catalytic mechanism and active site structure of lactate racemase, three scorpion-like SCS nickel pincer complexes were proposed as potential catalysts for transfer hydrogenation of ketones and imines with ammonia-borane (AB) as the ...
Bing Qiu +5 more
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Ruthenacycles and Iridacycles as Transfer Hydrogenation Catalysts
Molecules, 2021 In this review, we describe the synthesis and use in hydrogen transfer reactions of ruthenacycles and iridacycles. The review limits itself to metallacycles where a ligand is bound in bidentate fashion to either ruthenium or iridium via a carbon–metal ...
Vincent Ritleng, Johannes G. de Vries
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Synthetic and mechanistic investigations of iridium-catalysed imine hydrogenation [PDF]
, 2013 Chiral amines occur as structural elements in many biologically active natural and unnatural products. In addition, they find applications as chiral auxiliaries, catalysts, and resolving agents.
Schramm, York
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Dynamic modeling of three-phase upflow fixed-bed reactor including pore diffusion [PDF]
, 2002 The dynamics of a three-phase upflow fixed-bed reactor are investigated using a non-isothermal heterogeneous model including gas–liquid and liquid–solid mass transfer and diffusion/reaction phenomena inside the catalyst.
Le Lann, Jean-Marc +9 more
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Imino Transfer Hydrogenation Reductions [PDF]
Topics in Current Chemistry, 2016 This review contains a summary of recent developments in the transfer hydrogenation of C=N bonds, with a particularly focus on reports from within the last 10 years and asymmetric transformations. However, earlier work in the area is also discussed in order to provide context for the more recent results described.
openaire +2 more sources
Transfer Hydrogenation in Open-Shell Nucleotides — A Theoretical Survey
Molecules, 2014 The potential of a larger number of sugar models to act as dihydrogen donors in transfer hydrogenation reactions has been quantified through the calculation of hydrogenation energies of the respective oxidized products.
Florian Achrainer, Hendrik Zipse
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Hydrogenation of unactivated enamines to tertiary amines : rhodium complexes of fluorinated phosphines give marked improvements in catalytic activity [PDF]
, 2015 Date of Acceptance: 16/04/2015In the hydrogenation of sluggish unactivated enamine substrates, Rh complexes of electron-deficient phosphines are demonstrated to be far more reactive catalysts than those derived from triphenylphosphine.
Matthew L. Clarke +5 more
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Inorganics, 2023 Catalyst-mediated hydrogenation of ketones via hydride transfer can be directly used in the synthesis of alcohols which can exhibit great potential in the practical synthesis of pharmaceuticals. The application of Ni-NHC complexes in the hydrogenation of
Mitu Sharma +7 more
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Engineering artificial metalloenzymes based on biotin-streptavidin technology for DNA recognition and asymmetric transfer hydrogenation catalysis [PDF]
, 2012 : Metalloproteins occupy a central place among all proteins since they represent nearly half of all proteins in nature. Metalloenzymes catalyze important biological processes (photosynthesis, respiration, water oxidation) and other chemical reactions ...
Zimbron, Malcolm Jeremy
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Applied Sciences, 2017 A safe and efficient method for storing hydrogen is solid state storage through a chemical reaction in metal hydrides. A good amount of research has been conducted on hydrogenation properties of metal hydrides and possible methods to improve them ...
Shahin Shafiee +2 more
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