Results 251 to 260 of about 76,388 (315)

Spiral phyllotaxis predicts left-right asymmetric growth and style deflection in mirror-image flowers of Cyanella alba. [PDF]

open access: yesNat Commun
Robertson C   +11 more
europepmc   +1 more source

Soft cells and the geometry of seashells. [PDF]

open access: yesPNAS Nexus
Domokos G   +3 more
europepmc   +1 more source

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

Porous Organic Cages as Building Blocks for Framework Materials

open access: yesAngewandte Chemie International Edition, EarlyView.
Confined nanospaces are key to the design of porous materials like COFs, MOFs, and molecular cages for applications in molecular recognition, catalysis, and energy storage. This Minireview explores the rising role of porous organic cages (POCs) as versatile synthons, highlighting their integration into Cage‐COFs, Cage‐MOFs, and Cage‐POPs.
Marcos Martínez‐Fernández   +2 more
wiley   +1 more source

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