Suchergebnisse - "KINETIC resolution"

Asymmetric kinetic resolution polymerization of racemic O-carboxyanhydride catalyzed by cinchona alkaloids.

Autoren: Jia, Yanju Yang, Rulin Sun, Hongguang et al.

Quelle: Chemical Communications. 12/11/2025, Vol. 61 Issue 95, p18886-18889. 4p.

Schlagwörter: *KINETIC resolution, *POLYMERIZATION, *CINCHONA alkaloids, *CHIRALITY, *ENANTIOMERIC purity, *ORGANIC acids, *ENANTIOMERS

Characterisation of the N‐Methyltransferase SgPsmC: Application in the Kinetic Resolution of Pyrroloindolines.

Autoren: Chapple, Benjamin Panagiotis Nitz, Lia Schneider, Pascal et al.

Quelle: Angewandte Chemie International Edition. Nov2025, p1. 9p. 8 Illustrations.

Schlagwörter: *METHYLTRANSFERASES, *KINETIC resolution, *PYRROLE derivatives, *NATURAL products, *STREPTOMYCES griseus, *BIOSYNTHESIS, *CATALYSTS, *PHARMACEUTICAL chemistry

Enantioconvergent Access to Chiral S(VI) Stereocenters by Kinetic Resolution of Sulfonimidoyl Chlorides.

Autoren: Das, Arko Dhakal, Shree Krishna Trevino, Ramon et al.

Quelle: Angewandte Chemie International Edition. Nov2025, p1. 9p. 6 Illustrations.

Schlagwörter: *KINETIC resolution, *CHIRALITY, *CHIRAL centers, *CATALYSTS, *SULFONYL chlorides, *DIPOLE-dipole interactions, *STEREOSELECTIVE reactions

Enantioselective Synthesis of Planar Chiral Fluoroalkenes via Kinetic Resolution of gem‐Difluorovinylferrocenes.

Autoren: Lei, Shuchen Wu, Hao Bai, Dachang

Quelle: Chinese Journal of Chemistry. Nov2025, Vol. 43 Issue 22, p2943-2950. 8p.

Schlagwörter: *ENANTIOSELECTIVE catalysis, *KINETIC resolution, *DENSITY functional theory, *CATALYTIC activity, *AROMATIC fluorine compounds, *STEREOSELECTIVE reactions, *REGIOSELECTIVITY (Chemistry), *ORGANOFLUORINE compounds

Biocatalytic kinetic resolution for efficient and enantioselective synthesis of δ-haloalcohols and tetrahydrofurans.

Autoren: Wang, Yuan-Fei Hua, Xia Wang, Zhang-Yang et al.

Quelle: Communications Chemistry. 11/7/2025, Vol. 8 Issue 1, p1-11. 11p.

Schlagwörter: *KINETIC resolution, *ENANTIOSELECTIVE catalysis, *DEHALOGENASES, *BIOCATALYSIS, *TETRAHYDROFURAN, *PHARMACEUTICAL chemistry, *ASYMMETRIC synthesis

Dynamic Kinetic Resolution Polymerization: Synthesis of Chiral Polythioesters from Racemic Monomers.

Autoren: Li, Kun Yang, Yue Xie, Min et al.

Quelle: Angewandte Chemie International Edition. Oct2025, p1. 7p. 6 Illustrations.

Schlagwörter: *KINETIC resolution, *POLYMERIZATION, *POLYMERIZATION kinetics, *RACEMIC mixtures, *CHEMICAL synthesis, *CATALYTIC activity, STEREOISOMERISM

Kinetic resolution of dihydroquinolines via Ru(II)‐TsDPEN‐catalyzed asymmetric transfer hydrogenation.

Autoren: Yu, Suh Young Lee, Jihye Zhang, Aimin et al.

Quelle: Bulletin of the Korean Chemical Society. Oct2025, p1. 5p. 6 Illustrations.

Schlagwörter: *KINETIC resolution, *TRANSFER hydrogenation, *RUTHENIUM catalysts, *TETRAHYDROISOQUINOLINES, *ENANTIOMERIC purity, *PHASE-transfer catalysts

Ruthenium‐Catalyzed Diversified Kinetic Resolutions of Diaryl‐Substituted Cyclobutenones via Asymmetric Transfer Hydrogenation.

Autoren: Lan, Shouang Luo, Yingkun Jiang, Chunyun et al.

Quelle: Angewandte Chemie International Edition. Oct2025, p1. 14p. 12 Illustrations.

Schlagwörter: *TRANSFER hydrogenation, *KINETIC resolution, *CATALYSIS, *DIARYL compounds, *RUTHENIUM, *ASYMMETRIC synthesis, *CYCLOBUTANONES, *BIOACTIVE compounds

Dynamic Kinetic Resolution Approach to Chiral Sulfur‐Containing Aza‐[5]helicenes via Chiral Lewis Base Catalyzed C─H Sulfenylation.

Autoren: Li, Ze‐Long Huo, Yu‐Xuan Gao, Qi‐Sen et al.

Quelle: Angewandte Chemie International Edition. Oct2025, p1. 8p. 6 Illustrations.

Schlagwörter: *KINETIC resolution, *ENANTIOSELECTIVE catalysis, *SULFIDES, *ENANTIOMERIC purity

Kinetic Resolution of Secondary Alcohols Using Connon Type Catalysts.

Autoren: Carter, Caroline M. Zipse, Hendrik

Quelle: European Journal of Organic Chemistry. 9/23/2025, Vol. 28 Issue 34, p1-8. 8p.

Schlagwörter: *KINETIC resolution, *ENANTIOSELECTIVE catalysis, *SOLVENTS, *ALCOHOLS (Chemical class), *TEMPERATURE effect, *PYRIDINE derivatives, *STEREOSELECTIVE reactions, *CHEMICAL kinetics

Efficient Synthesis of Biaryl‐Bridged Seven‐Membered Lactones via N‐Heterocyclic Carbene Catalyzed Dynamic Kinetic Resolution.

Autoren: Gong, Huan Zhuang, Hongzhi Xiao, Yang et al.

Quelle: Chinese Journal of Chemistry. Sep2025, Vol. 43 Issue 18, p2318-2324. 7p.

Schlagwörter: *LACTONES, *KINETIC resolution, *ENANTIOMERIC purity, *CHEMICAL synthesis, *REGIOSELECTIVITY (Chemistry), *DIPHENYL, *CATALYSIS, *HETEROCYCLIC compounds

Enzyme‐Assisted Confined Synthesis of Metal Nanoparticles in Covalent Organic Frameworks for Efficient Enzyme‐Metal Cascade Catalysis.

Autoren: Wang, Qin Xing, Chunyan Feng, Mengchu et al.

Quelle: Angewandte Chemie. Sep2025, Vol. 137 Issue 36, p1-7. 7p.

Schlagwörter: *METAL nanoparticles, *KINETIC resolution, *CHIRAL drugs, *CATALYSIS, *CATALYSTS, *POROUS materials

Is a Malleable Active Site Loop the Key to High Substrate Promiscuity? Hybrid, Biocatalytic Route to Structurally Diverse Taxoid Side Chains with Remarkable Dual Stereocontrol.

Autoren: Kudalkar, Gaurav P. Leidner, Florian Kumar, Nivesh et al.

Quelle: Angewandte Chemie International Edition. Sep2025, Vol. 64 Issue 36, p1-16. 16p.

Schlagwörter: *KINETIC resolution, *CLOSTRIDIUM acetobutylicum, *MOLECULAR dynamics, *ENZYMES, *CATALYTIC domains, *BIOCATALYSIS, *MOLECULES

Improved bio-catalytic activity of Pseudomonas cepacia lipase immobilized on binary blend polymer matrix for kinetic resolution: Green metrics evaluation.

Autoren: More, Ganesh V Badgujar, Kirtikumar C Bhanage, Bhalchandra M

Quelle: Journal of Chemical Sciences. Sep2025, Vol. 137 Issue 3, p1-11. 11p.

Schlagwörter: *IMMOBILIZED enzymes, *KINETIC resolution, *ALCOHOLS (Chemical class), *LIPASES, *SUSTAINABILITY, *PSEUDOMONAS, *ENVIRONMENTAL indicators, *BIOCATALYSIS

Rhodium-catalyzed enantioselective transfer hydrogenation of α-chloro β-ketophosphonates via dynamic kinetic resolution.

Autoren: Wang, Jun Ding, Xiaobing Ruan, Sai et al.

Quelle: Chemical Communications. 8/7/2025, Vol. 61 Issue 61, p11417-11420. 4p.

Schlagwörter: *TRANSFER hydrogenation, *KINETIC resolution, *ASYMMETRIC synthesis, *FOSFOMYCIN, *STEREOSELECTIVE reactions, *RHODIUM catalysts

Isothiourea‐Catalysed Acylative Kinetic and Dynamic Kinetic Resolution of Planar Chiral Paracyclophanols.

Autoren: Zhou, Zhanyu Kasten, Kevin McKay, Aidan P. et al.

Quelle: Angewandte Chemie International Edition. 7/28/2025, Vol. 64 Issue 31, p1-10. 10p.

Schlagwörter: *KINETIC resolution, *PARACYCLOPHANES, *CHEMICAL synthesis, *MACROCYCLIC compounds, *CATALYSTS, *RESOLUTION (Chemistry), *ORGANOCATALYSIS

Unlocking Lactonase Enzymes as Biocatalysts for the Deracemisation of Chiral γ‐Thiolactones.

Autoren: Wu, Jingyue Crotti, Michele Bassanini, Ivan et al.

Quelle: Angewandte Chemie. 7/14/2025, Vol. 137 Issue 29, p1-15. 15p.

Schlagwörter: *METALLOENZYMES, *KINETIC resolution, *ENZYMES, *RESOLUTION (Chemistry), *STEREOSELECTIVE reactions, *CHIRALITY

N‐Heterocyclic Carbene‐Catalyzed Asymmetric Cyclization of Cyclohexadienone‐Tethered Ynals to Stereodivergent 6,5‐Bicyclic and 6,5,5‐Tricyclic Products.

Autoren: Kang, Wen‐Yu Wang, Ya‐Jie Lin, Hong et al.

Quelle: European Journal of Organic Chemistry. 7/2/2025, Vol. 28 Issue 25, p1-6. 6p.

Schlagwörter: *KINETIC resolution, *CONDENSATION reactions, *BIOCHEMICAL substrates, *CYCLOHEXADIENONES, *ESTERIFICATION

Silylative Kinetic Resolution of Acyclic Secondary Benzylic Alcohols Catalyzed by Chiral Guanidine Having Axial Chirality Containing a Methoxy Group.

Autoren: Homma, Yuki Ikeue, Takahisa Nakata, Kenya

Quelle: Chinese Journal of Chemistry. Jul2025, Vol. 43 Issue 13, p1553-1559. 7p.

Schlagwörter: *METHOXY group, *KINETIC resolution, *CATALYTIC activity, *REACTIVITY (Chemistry), *CHIRALITY element, *HYDROGEN bonding

Enantiomerically Enriched Aziridine‐2‐carboxylates via Copper‐Catalyzed Reductive Kinetic Resolution of 2H‐Azirines.

Autoren: Zheng, Yinuo Ng, Elvis Wang Hei Rizzo, Antonio et al.

Quelle: Angewandte Chemie. 6/24/2025, Vol. 137 Issue 26, p1-11. 11p.

Schlagwörter: *AZIRIDINES, *KINETIC resolution, *COPPER catalysts, *LINEAR free energy relationship, *STEREOCHEMISTRY, *DENSITY functional theory, *STEREOSELECTIVE reactions