Search Results - "Pálvölgyi, Ádám Márk"
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Continuous Enantioselective α‑Alkylation of Ketones via Direct Photoexcitation
Published in Journal of organic chemistry (21-06-2024)“…Motivated by the scarcity of enantioselective direct intermolecular α-alkylation reactions of ketones with simple alkyl halides, we report a…”
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2
Counterion-Enhanced Pd/Enamine Catalysis: Direct Asymmetric α‑Allylation of Aldehydes with Allylic Alcohols by Chiral Amines and Achiral or Racemic Phosphoric Acids
Published in Journal of organic chemistry (01-01-2021)“…We report a straightforward and efficient Pd/enamine catalytic procedure for the direct asymmetric α-allylation of branched aldehydes. The use of simple chiral…”
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Asymmetric Transfer Hydrogenation in Thermomorphic Microemulsions Based on Ionic Liquids
Published in Organic process research & development (20-09-2019)“…A thermomorphic ionic-liquid-based microemulsion system was successfully applied for the Ru-catalyzed asymmetric transfer hydrogenation of ketones. On the…”
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Counterion Enhanced Organocatalysis: A Novel Approach for the Asymmetric Transfer Hydrogenation of Enones
Published in ChemCatChem (21-07-2020)“…We present a novel strategy for organocatalytic transfer hydrogenations relying on an ion‐paired catalyst of natural l‐amino acids as main source of chirality…”
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Ion-Tagged Chiral Ligands for Asymmetric Transfer Hydrogenations in Aqueous Medium
Published in ACS sustainable chemistry & engineering (04-02-2019)“…We report the design and synthesis of novel ion-tagged chiral ligands for asymmetric transfer hydrogenation (ATH) in aqueous medium. Based on…”
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Enantiomerization of Axially Chiral Biphenyls: Polarizable MD Simulations in Water and Butylmethylether
Published in International journal of molecular sciences (28-08-2020)“…In this study, we investigate the influence of chiral and achiral cations on the enantiomerization of biphenylic anions in -butylmethylether and water. In…”
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Photocatalyst-free hydroacylations of electron-poor alkenes and enones under visible-light irradiation
Published in Organic & biomolecular chemistry (21-09-2022)“…Herein we present a photocatalyst- and additive-free radical hydroacylation of electron-poor double bonds under mild reaction conditions. Using 4-acyl-Hantzsch…”
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Carbamate-based P,O-ligands for asymmetric allylic alkylations
Published in Tetrahedron (18-12-2020)“…Herein we report the design and successful catalytic application of modified Trost-ligands in asymmetric allylic alkylation (AAA) reactions. A small set of…”
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Visible Light‐Driven, Persulfate‐Mediated Hydrocarboxylation of Vinylsulfones
Published in Advanced synthesis & catalysis (19-09-2023)“…We report a visible light‐mediated approach for the radical hydrocarboxylation of vinylsulfone derivatives. Using cheap and easily accessible sodium formate as…”
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Sterically Demanding Flexible Phosphoric Acids for Constructing Efficient and Multi‐Purpose Asymmetric Organocatalysts
Published in Angewandte Chemie International Edition (27-06-2022)“…Herein, we present a novel approach for various asymmetric transformations of cyclic enones. The combination of readily accessible chiral diamines and…”
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Supported Ionic Liquid Phase (SILP) Allylic Alkylation of Amines in Continuous Flow
Published in ChemCatChem (22-06-2023)“…We present the use of Pd‐complex‐containing supported ionic liquid phases (SILPs) as a novel approach for continuous‐flow allylic alkylation of N‐nucleophiles…”
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Sterically Demanding Flexible Phosphoric Acids for Constructing Efficient and Multi‐Purpose Asymmetric Organocatalysts
Published in Angewandte Chemie (27-06-2022)“…Herein, we present a novel approach for various asymmetric transformations of cyclic enones. The combination of readily accessible chiral diamines and…”
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13
Chiral Phosphoric Acids as Versatile Tools for Organocatalytic Asymmetric Transfer Hydrogenations
Published in European journal of organic chemistry (14-10-2021)“…Herein, recent developments in the field of organocatalytic asymmetric transfer hydrogenation (ATH) of C=N, C=O and C=C double bonds using chiral phosphoric…”
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14
Simple lysis of bacterial cells for DNA-based diagnostics using hydrophilic ionic liquids
Published in Scientific reports (30-09-2019)“…The extraction of nucleic acids from microorganisms for subsequent molecular diagnostic applications is still a tedious and time-consuming procedure. We…”
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