Results 71 to 80 of about 4,429,443 (158)
Investigation of peptoid chiral stationary phases varied in absolute configuration
Based on chiral N-(1-phenylethyl) glycines, a series of peptoid chiral stationary phases (CSPs) terminated with achiral alkyl group (diisopropyl, t-butyl or n-butyl) and varied in absolute configuration of selector were investigated with nine axially ...
Yu, Hui +6 more
core +1 more source
A stereoselective functionalization method of cyclic imines under mild organocatalytic conditions was developed. Bifunctional cinchona alkaloid catalysts combined with carefully optimized reaction conditions to suppress background reactivity enabled highly enantio‐ and diastereoselective addition reactions of malonates to cyclic imines.
Frederic Kölblin, Helma Wennemers
wiley +2 more sources
Homochiral bifacial indacenodithiophene (IDT)‐based hole‐transport materials form amorphous spin‐coated films showing pronounced chirality‐induced spin selectivity (CISS) with spin polarization ≈ 60%, and reveal a robust chirality–spin‐polarity correspondence.
Shuang Li +3 more
wiley +1 more source
Forty different chiral molecules were studied by liquid chromatography with a Pirkle‐type, (R)‐N‐(3,5‐dinitrobenzoyl) phenylglycine (DNBPG), chiral stationary phase column.
Jin, Heng Liang +3 more
core +1 more source
Enantioselective Mechanism of the Whelk-O1 Chiral Stationary Phase: A Molecular Dynamics Study [PDF]
Thesis (Ph.D, Chemistry) -- Queen's University, 2008-10-08 11:54:20.249The Whelk-O1 chiral stationary phase is widely used in liquid and supercritical chromatography for the separation of enantiomers.
Zhao, Chunfeng
core
The role of absorption in 3D electron diffraction dynamical structure refinement
This work establishes the role of absorption in 3D electron diffraction dynamical refinement, where its inclusion is shown to significantly affect refinement outcomes only in high‐Z materials at thicknesses approaching ξg.The role of absorption in 3D electron diffraction is established through analytical theory, simulation and dynamical refinement.
Benjamin Colmey +3 more
wiley +1 more source
Abstract This mini‐review examines odd‐carbon polyunsaturated fatty acids (odd‐PUFAs), a rare but biologically significant group of fatty acids in photosynthetic microorganisms. Odd‐PUFAs are straight‐chain fatty acids containing an odd number of carbon atoms and two or more methylene‐interrupted double bonds. They typically account for less than 1% of
Linda Nedbalová +2 more
wiley +1 more source
Textile Metamaterials: Design, Fabrication, and Emerging Applications
Textile metamaterials combine sub‐wavelength electromagnetic structures with textile architectures, enabling flexible and wearable platforms for wave manipulation. This review highlights their evolution, fabrication strategies, electromagnetic characteristics, and emerging applications, while identifying key challenges and opportunities for next ...
Samanta M. de Holanda +8 more
wiley +1 more source
Simultaneous chiral separation using a combinatorial molecular imprinting phase
Molecular imprinting chiral stationary phase against Cbz-L-Serine (Cbz-L-Ser) and Cbz-L-Alaine (Cbz-L-Ala) were prepared utilizing acrylamide + 2-vinylpyridine as combined basic functional monomers.
Wang, JF +4 more
core
Background:Cinacalcet is one of the second-generation calcimimetics which consists of a chiral center. The pharmacological effect of R-cinacalcet is 1000 times greater than that of the Scinacalcet.
Chen Qing +4 more
core +1 more source

