Results 191 to 200 of about 42,748 (282)

Tunable Endo/Exo Selectivity in Direct Catalytic Asymmetric 1,3‐Dipolar Cycloadditions with Polyfunctional Lewis Acid / Azolium–Aryloxide Catalysts

open access: yesAngewandte Chemie International Edition, EarlyView.
A novel concept for catalytic asymmetric 1,3‐dipolar cycloadditions with iminoesters employs modular polyfunctional Lewis acid/azolium‐aryloxide betaine catalysts, controlling endo‐ and exo‐selectivity through adjustments of metal center, azolium, and sterics.
Adrian Bürstner   +13 more
wiley   +1 more source

The Multifaceted Health Benefits of Broccoli-A Review of Glucosinolates, Phenolics and Antimicrobial Peptides. [PDF]

open access: yesMolecules
Andrés CMC   +4 more
europepmc   +1 more source

Cardiovascular effects of lactate in healthy adults: D-lactate, the forgotten enantiomer-authors' reply. [PDF]

open access: yesCrit Care
Berg-Hansen K   +6 more
europepmc   +1 more source

Spring‐Like Behavior in [8]Helicene Diimides: How Helical Pitch Governs Optical Anisotropy and Electronic Conjugation

open access: yesAngewandte Chemie International Edition, EarlyView.
Bridging the imide nitrogen atoms of [8]helicene diimides with different alkyl chains allows for precise control over the helical pitch of their backbones. This has a profound impact on the molecular packing, chiroptical properties, and through‐space electronic conjugation of the molecules.
Fridolin Saal   +4 more
wiley   +1 more source

Mutual recognition of enantiomers.

open access: bronze, 1990
Ryōji Noyori, Shigemitsu Okada
openalex   +2 more sources

Enantio- and Chemo-Selective HPLC Analysis of Silodosin on an Amylose-Based Chiral Stationary Phase. [PDF]

open access: yesMolecules
Sadutto D   +7 more
europepmc   +1 more source

Determination of Malic Acid Enantiomers by Ligand-Exchange Photometric Ion Chromatography

open access: green, 1991
Atsushi Yamamoto   +4 more
openalex   +2 more sources

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