Amine‐Ligated Boryl Radicals Enables Direct C─F Borylation and Cross‐Couplings of Polyfluoroarenes
Angewandte Chemie, EarlyView.We present a synergistic strategy combining photocatalytic direct C─F borylation of polyfluoroarenes with Suzuki–Miyaura cross‐coupling. The high nucleophilicity of amine‐ligated boryl radicals enables efficient homolytic aromatic substitution of polyfluoroarenes, forming stable amine–borane adducts that resist protodeboronation and can be directly ...
Naoki Yasukawa +8 more
wiley +2 more sources
A Review of Trans‐Dimensional Kirigami: From Compliant Mechanism to Multifunctional Robot
Advanced Intelligent Systems, EarlyView.This review outlines recent advancements in the geometric design and mechanical properties of kirigami. The kirigami is classified into two categories from a compliant mechanism perspective, highlighting their applications in metamaterials and robotic systems. Finally, the future research directions, is explored focusing on the potential of integrating
Yang Yu +14 more
wiley +1 more source
Angewandte Chemie, EarlyView.The supramolecular polymerization of enantiopure triarylamine trisamide monomers bearing aggregation‐induced emissive tetraphenylethene units, gave rise to a strong circularly polarized luminescence (with glum values as high as |1.8·10−2|). Strikingly, upon fast versus slow cooling rates, these monomers formed distinct hierarchical self‐assemblies (i.e.
Teodor‐Aurelian Cucuiet +7 more
wiley +2 more sources
Irrational dynamics, superpitchfork bifurcation, and equilibrium hierarchy in a mass-spring system exhibiting chaos and bursting. [PDF]
Sci RepAbobda LT.
europepmc +1 more source
Quantum Jumps in Amplitude Bistability: Tracking a Coherent and Invertible State Localization
Annalen der Physik, EarlyView.A notable asymmetry is shown to characterize the bistable switching between macroscopic metastable states of light in the strong‐coupling limit of radiation–matter interaction. Transitions from the vacuum to a highly excited state correlate with a highly bunched sequence of emitted photons, while a downward switch to the vacuum involves a coherent ...
Th. K. Mavrogordatos
wiley +1 more source
Design and Structural Transformations of Zinc(II) Knotted Cage Frameworks
Angewandte Chemie, EarlyView.Systematic control over coordination environments and subcomponent sequences enabled the formation and stabilization of trefoil perplexanes and trefoil tetrahedral knotted cages. Peripheral crosslinkers diminished framework stability to tune host–guest behavior and dynamic exchange, while mechanical entanglement modulated self‐sorting and guest binding,
Yuchong Yang +7 more
wiley +2 more sources
Anatomical considerations for safe retractor placement in distal biceps repair: a cadaveric study of the posterior interosseous nerve. [PDF]
Surg Radiol AnatQawasmi F +4 more
europepmc +1 more source
The Stochastic‐Dissipative Störmer Problem‐Trajectories and Radiation Patterns
Annalen der Physik, EarlyView.We consider charged particle motion and radiation in a dipole magnetic field, in the presence of friction and of stochastic forces. The numerical solutions of the Langevin equation reveal how these forces modify the complex dynamics of particles, and they offer some new insights into the nonlinear processes relevant to planetary radiation belts ...
Tiberiu Harko, Gabriela Raluca Mocanu
wiley +1 more source
Decoding how higher-order network interactions shape contagion dynamics. [PDF]
J Math BiolKiss IZ, Bick C, Simon PL.
europepmc +1 more source