Results 211 to 220 of about 42,748 (282)

(R)‐ and (S)‐SbF3(C8H9NO3): Chiral Antimony‐Based Hybrid Materials with Enhanced Second‐Harmonic Generation and Birefringence

Chemistry – An Asian Journal, EarlyView.
We report two chiral NCS compounds, (R)‐Sb and (S)‐Sb, featuring aligned Sb3⁺ lone pairs and hydrogen‐bonded [SbOF₃] polyhedra with 4‐hydroxyphenylglycine. These structures exhibit strong SHG (2.6 × KDP), a wide band gap (4.19 eV), and suitable birefringence (0.184@546.1 nm), highlighting the potential of Sb3⁺‐based hybrids for NLO applications ...
Seoyeon Choi, Kang Min Ok
wiley   +1 more source

Enantiomerically Pure <i>ansa</i>-<i>η</i>⁵-Complexes of Transition Metals as an Effective Tool for Chirality Transfer. [PDF]

Molecules
Kovyazin PV, Khalilov LM, Parfenova LV.
europepmc   +1 more source

Rotenoids from the Roots of Vicia faba L. (Fabaceae): Structural Characterization, Cytotoxic Effects, and Molecular Docking

Chemistry &Biodiversity, EarlyView.
ABSTRACT The chemical study of the ethanolic extract from the roots of Vicia faba led to the isolation of two isoflavonoids, alfalone and 8‐O‐methylretusine, as well as a mixture of rotenoids, including clitoriacetal and clitoriacetal B, the latter of which is reported for the first time.
Victor Menezes Sipoloni, João Victor Silva‐Silva, Elthon G. Ferreira, Eric Yoshitaka Lee, João Marcos Batista Junior, Miriam Uemi, Lívia Soman de Medeiros, Paula C. Jimenez, Thiago A. M. Veiga   +8 more
wiley   +1 more source

Species-Specific Hepatic Uptake of [⁶⁴Cu]Cu-EOB-NOTA, A Newly Designed Hepatospecific PET Agent. [PDF]

Mol Imaging Biol
Fan J, Ramulu BJ, Mallett CL, Kenney LE, Kauffman N, Bhattacharyya T, Sabbaghan M, Singh S, Zinn KR, Shapiro EM.   +9 more
europepmc   +1 more source

Chemoenzymatic Route toward a De Novo Enantioselective Total Synthesis of (S)‐Baclofen Based on Metal‐Catalyzed Hydroformylation and Enzymatic Transamination

ChemBioChem, EarlyView.
A unique chemoenzymatic synthesis route toward (S)‐baclofen is presented, which highlights a hydroformylation and biocatalysis step toward the synthesis of such a challenging β‐chiral amino acid. The shown methodology exhibits high conversions and enantiomeric excess and is transferable to other β‐chiral amines and amino acids.
Feodor Belov, Hannah Bork, Luise Hänel, Manideep V. Kollipara, Matthias Höhne, Harald Gröger, Jan von Langermann   +6 more
wiley   +1 more source

Unveiling the cholesterol-hemangioma axis: a path to new treatments. [PDF]

J Clin Invest
Iruela-Arispe ML.
europepmc   +1 more source

Hijacking the MDM2 E3 Ligase with Novel BRD4‐Targeting Proteolysis‐Targeting Chimeras in Pancreatic Cancer Cells

ChemBioChem, EarlyView.
The discovery of novel ligands recruiting less explored E3 ligases remains challenging. Herein, the discovery of a novel Mouse double minute 2‐recruiting Proteolysis‐Targeting Chimera is reported, which shows preferential degradation of the Bromodomain‐containing protein 4 short isoform (BRD4 S) and c‐Myc compared with MZ1, a validated Von‐Hippel ...
Mihaela P. Ficu, Dan Niculescu‐Duvaz, Mohammed Aljarah, Christopher S. Kershaw, Caroline J. Springer   +4 more
wiley   +1 more source

Simple Total Syntheses of (-)-Ergot Alkaloids and Thier (+)-Enantiomers by a Common Synthesis Method Utilizing Optical Resolution

, 1997
Masanori Somei, Kyoko Nakagawa‐Goto
openalex   +1 more source

Chiral Recognition Mechanism of Benzyltetrahydroisoquinoline Alkaloids: Cyclodextrin-Mediated Capillary Electrophoresis, Chiral HPLC, and NMR Spectroscopy Study. [PDF]

Molecules
Várnagy E, Tóth G, Hosztafi S, Dobó M, Fejős I, Béni S.   +5 more
europepmc   +1 more source