Results 151 to 160 of about 7,556 (242)

Single‐Crystal‐to‐Single‐Crystal Transformation in a Thermally Stable All‐Inorganic Polyoxoniobate Framework Boosts Lithium Ion Battery Anode Performance

open access: yesAngewandte Chemie, EarlyView.
A single‐crystal‐to‐single‐crystal transformation in the first antimony‐bridged all‐inorganic two‐dimensional (2D) polyoxoniobate framework exposes additional Li‐binding sites and reduces the interlayer Li‐ion diffusion barrier, resulting in a significant increase in capacity of Li‐ion batteries.
Cai Sun   +7 more
wiley   +2 more sources

A Diazo Linker Ligand Promotes Flexibility and Induced Fit Binding in a Microporous Copper Coordination Network

open access: yesAngewandte Chemie, EarlyView.
A family of three isostructural coordination networks differs only in the central part of the linker ligand. Whereas a linker comprising an azo bond enabled guest‐induced structural flexibility, including induced fit behavior, networks containing linkers with hydrocarbon moieties were observed to be rigid upon exposure to the same guests.
Xia Li   +11 more
wiley   +2 more sources

Self‐Assembly of a Customizable Library of Nickel Trifluoromethylation Catalysts via Selective C─F and C─O Bond Cleavage

open access: yesAngewandte Chemie, EarlyView.
Carbatranes and anionic pincer ligands were self‐assembled via one‐pot C─F or C─O bond cleavage and the formation of C─O, C─N, or C─C bonds, forming ligand architectures inaccessible by common synthetic methods. This approach allowed to build a customizable library of nickel catalysts for light‐induced C─H bond trifluoromethylation.
Aleksandr Sorvanov   +5 more
wiley   +2 more sources

Reduction‐Induced C─C Cleavage and Site‐Specific Hydrogenation of a Highly Strained Bilayer Spironanographene

open access: yesAngewandte Chemie, EarlyView.
Single‐crystal X‐ray diffraction analysis revealed a reduction‐induced ring cleavage with subsequent hydrogenation of a bilayer spironanographene upon treatment with alkali metals. Density Functional Theory (DFT) calculations suggested localized spin density on the C‐atom at the central spirocycle upon one‐fold reduction, facilitating a site‐specific ...
Juan Lión‐Villar   +7 more
wiley   +2 more sources

Antigen‐binding fragments with improved crystal lattice packing and enhanced conformational flexibility at the elbow region as crystallization chaperones

open access: green
Heather A. Bruce   +8 more
openalex   +2 more sources

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