Results 161 to 170 of about 1,033 (244)

N-Acetyldopamine Dimer from Cicadidae Periostracum Is Enantioselectively Neuroprotective via Antioxidant Property. [PDF]

Biomol Ther (Seoul)
Thapa P, Khanal S, Gulam K, Ngo TH, Chen Z, Ok YJ, Lee KJ, Choi H, Nam JW, Choi DY.   +9 more
europepmc   +1 more source

Chiral (Stereoselective) Drugs, Asymmetric Synthesis, and Racemic Resolution Methods

Chirality, Volume 38, Issue 7, July 2026.
Chirality is crucial in drug development since both biological targets in the organism and the majority of pharmaceutical compounds are chiral. The synthesis and resolution of chiral compounds are critical steps while developing chiral drugs. Asymmetric synthesis and racemic resolution are the two most common methods for obtaining enantiopure drugs ...
Burcu Karayavuz, Cigdem Karaaslan Kirmizioglu   +1 more
wiley   +1 more source

Enantioselective sensing driven by the interplay of point, helical and planar chirality in pillar[5]arene Pseudo[1]catenanes. [PDF]

Commun Chem
Crisafulli D, Mazzaferro M, Mancuso F, Cirilli R, Pierini M, Zagami R, Monsù Scolaro L, Hickey N, Geremia S, Notti A, Parisi MF, Pisagatti I, Gattuso G.   +12 more
europepmc   +1 more source

Practical Enantioselective Approach to 3‐Amino‐2‐Hydroxy Acids and Application to the Synthesis of Natural Products

Chirality, Volume 38, Issue 7, July 2026.
A practical and straightforward approach to optically active erythro 3‐amino‐2‐hydroxy acids and its application to the enantioselective synthesis of 3‐phenylisoserine and of the marine natural product 3‐amino‐2‐hydroxy‐6‐methylheptanoic acid is reported.
Marilena Caporale, Giulia Marsico, Ernesto Santoro, Patrizia Scafato, Stefano Superchi   +4 more
wiley   +1 more source

Enantioselective Crystal Growth Induced by Mesoscopic Helical Platforms

Chirality, Volume 38, Issue 7, July 2026.
Chiral silica nanohelices with controlled handedness (P or M) act as mesoscopic templates that bias the enantioselective outcome of tetraphenylethylene conglomerate crystallization, preferentially nucleating M‐ or P‐enantiomorphic crystals through interfacial chirality transfer. ABSTRACT We report enantioselective crystallization of tetraphenylethylene
Anthony Boudier, Guillaume Raffy, Emilie Pouget, Sylvain Nlate, Dario M. Bassani, Reiko Oda   +5 more
wiley   +1 more source

Visualization of enantiorecognition by excited-state conformation modulation. [PDF]

Nat Commun
Huang Z, Hu Y, Sun J, He Z, Jiang T, Tian H, Ma X.   +6 more
europepmc   +1 more source

Supramolecular Aggregates of Amino Acid‐Functionalized 1,8‐Naphthalimides for Chiral Recognition

Chemistry–Methods, Volume 6, Issue 7, July 2026.
We synthesized three self‐assembling, amino acid‐functionalized 1,8‐naphthalimides. We studied their aggregation in solution and demonstrated their chiral recognition ability by fluorescence and resonance light scattering measurements. Notably, these fluorescent probes maintain their chiral recognition ability when incorporated in solid supports like ...
Salvatore Marullo, Francesca D’Anna
wiley   +1 more source

Optical Enantiodifferentiation of Chiral Nitriles. [PDF]

Org Lett
Formen JSSK, Wolf C.
europepmc   +1 more source

Bidentate Versus Monodentate Phosphines on Nickel Phosphide Nanoparticles for the Semi‐Hydrogenation of Phenylacetylene at 0 °C

ChemNanoMat, Volume 12, Issue 7, July 2026.
We study the influence of denticity of phosphines on the semi‐hydrogenation of phenylacetylene catalyzed by nickel phosphide nanoparticles. Bidentate dppb show a positive effect on conversion at a lower stoichiometry than monodentate PnBu3. Selective alkyne hydrogenation under ultra‐mild conditions is a growing objective for sustainable fine‐chemical ...
Kaltoum Bakkouche, Sophie Carenco
wiley   +1 more source

Integrating Catalysis and Analysis: Accelerated Asymmetric Reaction Development With a Multitasking Reactivity Umpolung/Chiroptical Reporter Auxiliary. [PDF]

Chemistry
Kariapper FS, Bouda M, Wolf C.
europepmc   +1 more source