Search Results - "Kadyrov, Renat"

Low Catalyst Loading in Ring-Closing Metathesis Reactions by Kadyrov, Renat

“…An efficient procedure is described for ring‐closing metathesis reactions. A conversion of 95 % for diethyl diallylmalonate in dilute solution could be…”
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Olefin Metathesis: Catalyst Inhibition as a Result of Isomerization by Kadyrov, Renat

“…Ring‐closing metathesis of N,N‐diallyl‐tosylamide and allyl‐N‐10‐undecenenoyl‐l‐proline by using low levels of Ru‐catalyst loading were investigated. The…”
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Practical Imidazole‐Based Phosphine Ligands for Selective Palladium‐Catalyzed Hydroxylation of Aryl Halides by Schulz, Thomas, Torborg, Christian, Schäffner, Benjamin, Huang, Jun, Zapf, Alexander, Kadyrov, Renat, Börner, Armin, Beller, Matthias

“…The phenol countdown: Novel imidazole‐based phosphine ligands are synthesized on scales up to 100 g by a convenient lithiation–phosphorylation method. The…”
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Highly Enantioselective Hydrogen-Transfer Reductive Amination: Catalytic Asymmetric Synthesis of Primary Amines by Kadyrov, Renat, Riermeier, Thomas H.

“…Ammonium formate is the hydrogen source in the catalytic asymmetric reductive amination of ketones presented here (Leuckart–Wallach‐type reaction). The…”
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Comorbid Complicated Course of Vegetative Diabetic Polyneuropathy. Clinical Case. Multidisciplinary Approach in Treatment by Koreyba, Konstantin, Tsyplakov, Dmitry, Koreyba, Elena, Kadyrov, Renat, Zeinalova, Alina

“…Diabetic polyneuropathy is the most difficult to diagnose manifestation of diabetes mellitus. It affects many organs and systems and exacerbates complications…”
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The doping effect of fluorinated aromatic hydrocarbon solvents on the performance of common olefin metathesis catalysts: application in the preparation of biologically active compounds by Samojłowicz, Cezary, Bieniek, Michał, Zarecki, Andrzej, Kadyrov, Renat, Grela, Karol

“…Aromatic fluorinated hydrocarbons, used as solvents for olefin metathesis reactions, catalysed by standard commercially available Ru precatalysts, allow…”
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Scalable Synthesis of 1,3,4,5-Tetraaryl Imidazolium Salts as Precursors of Sterically Demanding N-Heterocyclic Carbenes by Azap, Cengiz, Christoffers, Anna, Kadyrov, Renat

“…Abstract A convenient, large-scale, and cost-efficient synthesis of 4,5-diarylsubstituted N , N -diarylimidazolium salts is described. A variety of…”
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Fine-tuning NHC ligands for ruthenium-catalyzed hydrogenation of carboxylic esters to alcohols by Kadyrov, Renat

“…[Display omitted] •Ru-complexes and imidazolium salts bearing N-cyclohexyl, N-cycloheptyl and N-cyclooctyl enable reduction of esters to alcohols at 40°C.•The…”
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Ruthenium Olefin Metathesis Catalysts Containing Six-Membered Sulfone and Sulfonamide Chelating Rings by Szadkowska, Anna, Żukowska, Karolina, Pazio, Aleksandra E., Woźniak, Krzysztof, Kadyrov, Renat, Grela, Karol

“…The preparation and X-ray structure characterization of new olefin metathesis initiators containing sulfone- and sulfonamide-substituted benzylidene ligands…”
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Hydrogenolysis of Carboxylic Ortho Esters by Kadyrov, Renat

“…It is demonstrated for the first time that carboxylic ortho esters may be reduced to acetals using hydrogen as the reducing agent. Hydrogenolysis was performed…”
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A Highly Tunable Family of Chiral Bisphospholanes for Rh-Catalyzed Enantioselective Hydrogenation Reactions by Holz, Jens, Zayas, Odalys, Jiao, Haijun, Baumann, Wolfgang, Spannenberg, Anke, Monsees, Axel, Riermeier, Thomas H., Almena, Juan, Kadyrov, Renat, Börner, Armin

“…A set of 16 new and closely related bisphospholane ligands have been prepared by using a highly flexible and convergent approach. Each synthesis can be…”
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Reduction of Amides to Amines under Mild Conditions via Catalytic Hydrogenation of Amide Acetals and Imidates by Kadyrov, Renat

“…A simple and general protocol was developed for selective conversion of amides into amines. Amides were converted into amide acetals and imido esters by…”
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Synthesis of Ru alkylidene complexes by Kadyrov, Renat, Rosiak, Anna

“…The present work describes the robust synthesis of Ru alkylidene complexes (PCy(3))(2)Cl(2)Ru=CHR - precursors for metathesis catalysts. Moreover, the dynamic…”
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Hydrogenolysis of Amide Acetals and Iminium Esters by Kadyrov, Renat

“…Amide acetals and iminium esters were hydrogenated into amines under very mild reaction conditions over common hydrogenation catalysts. This finding provides a…”
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Reductive Alkylation of Amines with Carboxylic Ortho Esters by Kadyrov, Renat, Moebus, Konrad

“…We have demonstrated for the first time that carboxylic ortho esters could be used as an alkylating agent in the reductive alkylation of amines. A variety of…”
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Direct Reductive Amination versus Hydrogenation of Intermediates -A Comparison by Tararov, Vitali I., Kadyrov, Renat, Riermeier, Thomas H., Fischer, Christine, Börner, Armin

“…The direct reductive amination of acetophenone with benzylamine or piperidine was studied in comparison with the hydrogenation of possible intermediates like a…”
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A Scrutiny on the Reductive Amination of Carbonyl Compounds Catalyzed by Homogeneous Rh(I) Diphosphane Complexes by Tararov, Vitali I., Kadyrov, Renat, Riermeier, Thomas H., Börner, Armin

“…The reductive amination of a series of aldehydes with secondary amines and H2 in the presence of a homogeneous Rh‐diphosphane catalyst was studied in order to…”
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Economic preparation of 1,3-diphenyl-1,3-bis(diphenylphosphino)propane: a versatile chiral diphosphine ligand for enantioselective hydrogenations by Dubrovina, Natalia V., Tararov, Vitali I., Monsees, Axel, Kadyrov, Renat, Fischer, Christine, Börner, Armin

“…The enantioselective hydrogenation of 1,3-diarylpropane-1,3-diones with chiral Ru(II)-diphosphine catalyst has been studied. In a first approach it was found,…”
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Oxidative Cleavage of Long Chain Olefins to Carboxylic Acids with Hydrogen Peroxide by Kadyrov, Renat, Hackenberger, Dagmar

“…The role of phase-transfer catalysts (PTC) (ammonium and phosphonium salts) with various anions on the biphasic oxidative cleavage of long chain olefins with…”
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Protective Action of Xymedon on the Morphological Structures of the Pancreas of the Rat in Ischemia by Kadyrov, Renat, Syromiatnikova, Valeriia

“…Pathologic processes associated with the effect of ischemia on the pancreas are not yet fully investigated and searching for ways of reduction of the damaging…”
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