Results 221 to 230 of about 233,639 (295)

Bridging Vibrations and Spins: Mode-Resolved Spin-Phonon Coupling Revealed through THz EPR/Magnetic IR Simulation. [PDF]

J Phys Chem A
Chen H, van Gastel M, Schnegg A, Neese F.   +3 more
europepmc   +1 more source

Boron‐Doping of a Macrocyclic Tetrafuran Framework Unveils an Expanded Porphyrinoid With Switchable (Anti)Aromaticity and Conformational Dynamics

Angewandte Chemie, EarlyView.
We disclose a novel boron macrocycle derived from the sustainable furan building block. The boraporphyrinoid exhibits a global antiaromatic ring current and dynamic conformational flexibility. Twofold reduction induces a switch to strong global aromaticity, accompanied by stiffening of the porphyrinoid backbone.
Lukas Swoboda, Jonas Klopf, Jonas Bachmann, Ivo Krummenacher, Holger Braunschweig, Bernd Engels, Holger Helten   +6 more
wiley   +1 more source

Electron Paramagnetic Resonance Spectroscopy to Evaluate the Oxidative Stability of Beer, Wine, and Oils. [PDF]

Molecules
Segantini M, Fadda A, Sanna D.
europepmc   +1 more source

1,4‐Digermacyclopenta‐1,3‐diene: Continuous Cyclic σ*–π Delocalization Enables Aromatic Stabilization in a Heavy‐Element 4π System

Angewandte Chemie, EarlyView.
A five‐membered digermacycle exhibits an unusual 4π electron delocalization enabled by σ*(Ge–C)–π coupling within a nearly planar framework. Combined experimental and theoretical analyses reveal a continuous cyclic delocalization pathway, highlighting σ*–π interactions as a design principle for aromatic stabilization beyond classical π‐conjugated ...
Daichi Uchida, Hiroko Yamada, Yoshiyuki Mizuhata   +2 more
wiley   +1 more source

Morphological, structural and physical characterization of commercially available low voltage ZnO-based varistors. [PDF]

Sci Rep
Wójcik K, Litzbarski L, Olesz M, Winiarski M, Bednarski W, Ławniczak P, Andrzejewski B.   +6 more
europepmc   +1 more source

Dynamisch‐kovalente Radikalrekombination zur Assemblierung justierbarer responsiver poröser organischer Käfige

Angewandte Chemie, EarlyView.
Dynamisch‐kovalente Chemie (DCC) basierend auf reversibler Radikalrekombination ermöglicht die Assemblierung responsiver, C–C‐verknüpfter organischer Käfige. Substituentenkontrollierte Aryldicyanomethylradikale bilden diskrete, poröse Architekturen mit abstimmbarer Topologie aus Tri2‐ und Tri4‐Käfigen, Gasselektivität, Chromismus und ...
Yannic Hartmann, Robert Oestreich, Yuki Wada, Philippe de Bary, Masaki Kawano, Christoph Janiak, Bernd M. Schmidt   +6 more
wiley   +1 more source

Cooperative Effect of Multiple Domains in Copper Proteins Applied to H₂S Sensing. [PDF]

ACS Omega
Trerotola A, Vykhovanets V, Ndamba LA, Guarnieri D, Lagostina V, Chiesa M, Milione S, Strianese M.   +7 more
europepmc   +1 more source

Site‐Selective B─H Activation via HAT Toward Xanthyl‐closo‐Carboranes as Bench‐Stable Precursors of Organosulfur Boron Clusters

Angewandte Chemie, EarlyView.
A light mediated direct regioselective B─H functionalization, via hydrogen atom transfer (HAT), is described. Unexplored xanthyl‐closo‐carboranes as novel bench‐stable and versatile platforms to access sulfur‐containing boron clusters are reported for the first time.
Marco Rusconi, Eugenia Magi, Polyssena Renzi, Emanuele Azzi, Valeria Lagostina, Enrico Salvadori, Mario Chiesa, Birgit Hischa, Giovanni Ghigo, Annamaria Deagostino   +9 more
wiley   +1 more source

Photoinduced Spin Polarization of a Gadolinium Complex. [PDF]

J Am Chem Soc
Clark JI, Henbest K, Frantzov D, Štuhec A, Kovacs D, Redman AJ, Timmel CR, Faulkner S.   +7 more
europepmc   +1 more source

Current rat models of extracorporeal life support following global ischaemia: a scoping review. [PDF]

Intensive Care Med Exp
Dinkelaker J, Pooth JS, Trummer G, Bröer S, Busch HJ, Schimmel M, Wollborn J, Brixius SJ.   +7 more
europepmc   +1 more source