Hai‐Bo Yang
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View article: Supramolecular Macrocyclic Iodine Adsorbents Enable Photothermally Stable Perovskite Solar Cells
Supramolecular Macrocyclic Iodine Adsorbents Enable Photothermally Stable Perovskite Solar Cells Open
In this study, the design and synthesis of two novel diazapentacene‐based macrocycles ( M3 and M4 ) is reported via a one‐pot Yamamoto coupling reaction. These macrocycles are constructed by π‐extension of a dihydrophenazine core, maintain…
View article: Catalytically Four‐Fold Asymmetric Sonogashira Coupling for Enantioselective Synthesis of Tetra‐functionalized Planar Chiral Pillar[5]arenes <sup>†</sup>
Catalytically Four‐Fold Asymmetric Sonogashira Coupling for Enantioselective Synthesis of Tetra‐functionalized Planar Chiral Pillar[5]arenes <sup>†</sup> Open
Comprehensive Summary Although asymmetric catalytic synthesis via dynamic kinetic resolution has proven to serve as a powerful tool for the efficient preparation of planar chiral pillar[5]arenes, the enantioselective synthesis of highly‐fu…
View article: Triethylamine vapor-induced cyclization reaction in cocrystals leading to cocrystal-to-polycrystal transformation
Triethylamine vapor-induced cyclization reaction in cocrystals leading to cocrystal-to-polycrystal transformation Open
The structural transformation of crystals triggered by external stimuli is a fascinating area in materials science and supramolecular chemistry. Despite the potential of organic reactions driving crystal conversions, its exploration remain…
View article: New wine in old bottles: azo group as novel covalent template for the precise synthesis of all-benzene “improbable” rotaxanes
New wine in old bottles: azo group as novel covalent template for the precise synthesis of all-benzene “improbable” rotaxanes Open
View article: Is the Smallest Molecular Trefoil Knot Actually the Tightest One?
Is the Smallest Molecular Trefoil Knot Actually the Tightest One? Open
Tightness engineering has evolved as an efficient strategy for the design of knotted, woven, and entangled molecules and materials with desired properties and functions since tightness is a primary parameter that determines the property of…
View article: Chiroptical Signal Inversion of Peptido‐Coassemblies in Confined Parallel‐Laminar Microfluidics
Chiroptical Signal Inversion of Peptido‐Coassemblies in Confined Parallel‐Laminar Microfluidics Open
Chirality plays a vital role in material properties, and precise control of chiral signals is key to designing functional materials. Supramolecular self‐assembly offers an efficient means to integrate chiral building blocks with chromophor…
View article: Self-assembly, interlocking, interconversion and anion-binding catalysis in phenoxazine-based Pd2L4 and Pd4L8 coordination cages
Self-assembly, interlocking, interconversion and anion-binding catalysis in phenoxazine-based Pd2L4 and Pd4L8 coordination cages Open
Interpenetration is a phenomenon frequently encountered in self-assembled Pd2L4-type coordination cages, while the mechanism of the interpenetration process remains unclear. Here we show the synthesis and solvent-medi…
View article: Spatiotemporal Characteristics and Scale Effects of Ecosystem Service Bundles in the Xijiang River Basin: Implications for Territorial Spatial Planning and Sustainable Land Management
Spatiotemporal Characteristics and Scale Effects of Ecosystem Service Bundles in the Xijiang River Basin: Implications for Territorial Spatial Planning and Sustainable Land Management Open
In-depth analysis of the evolution of ecosystem services (ESs) in the basin at different spatial scales, scientific identification of ecosystem service clusters, and revelation of their spatial and temporal characteristics as well as coupl…
View article: On the nature of the triplet electronic states of naphthalene dimers
On the nature of the triplet electronic states of naphthalene dimers Open
Time-resolved spectra and calculations shed light on the nature of the long-living triplet states formed in high yield by exciting covalent stacked naphthalene dimers and on the effects modulating the equilibrium between localized and exci…
View article: m6A2Circ: A comprehensive database for decoding the regulatory relationship between m6A modification and circular RNA
m6A2Circ: A comprehensive database for decoding the regulatory relationship between m6A modification and circular RNA Open
View article: Artificial light harvesting systems based on novel AIEgen-branched rotaxane dendrimers for photocatalyzed functionalization of C–H bonds
Artificial light harvesting systems based on novel AIEgen-branched rotaxane dendrimers for photocatalyzed functionalization of C–H bonds Open
Novel AIEgen-branched rotaxane dendrimers with up to 42 precisely distributed TPE units were synthesized, enabling the construction of artificial LHSs that exhibit generation-dependent photocatalytic performance in C–H bond functionalizati…
View article: Boosting the circularly polarized luminescence of pyrene-tiaraed pillararenes through mechanically locking
Boosting the circularly polarized luminescence of pyrene-tiaraed pillararenes through mechanically locking Open
View article: Fabrication of Flexible SWCNTs/Polyurethane Coatings for Efficient Electric and Thermal Management of Space Optical Remote Sensors
Fabrication of Flexible SWCNTs/Polyurethane Coatings for Efficient Electric and Thermal Management of Space Optical Remote Sensors Open
Given the requirement of high-efficiency thermal dissipation for large-aperture space optical remote sensors, a radiator based on single-walled carbon nanotubes (SWCNTs) filled with waterborne polyurethane (SWCNTs/WPU) coatings was propose…
View article: Chiral Rotaxane‐Branched Dendrimers as Relays in Artificial Light‐Harvesting Systems with Boosted Circularly Polarized Luminescence
Chiral Rotaxane‐Branched Dendrimers as Relays in Artificial Light‐Harvesting Systems with Boosted Circularly Polarized Luminescence Open
Starting from AIEgen‐functionalized chiral [2]rotaxane building block, we have successfully synthesized a new class of chiral rotaxane‐branched dendrimers through controllable divergent strategy for the first time, based on which novel chi…
View article: [5]Helicene Based π‐Conjugated Macrocycles with Persistent Figure‐Eight and Möbius Shapes: Efficient Synthesis, Chiral Resolution and Bright Circularly Polarized Luminescence
[5]Helicene Based π‐Conjugated Macrocycles with Persistent Figure‐Eight and Möbius Shapes: Efficient Synthesis, Chiral Resolution and Bright Circularly Polarized Luminescence Open
π‐Conjugated chiral shape‐persistent molecular nanocarbons hold great potential as chiroptical materials, though their synthesis remains a considerable challenge. Here, we present a simple approach using Suzuki coupling of a [5]helicene bu…
View article: [5]Helicene Based π‐Conjugated Macrocycles with Persistent Figure‐Eight and Möbius Shapes: Efficient Synthesis, Chiral Resolution and Bright Circularly Polarized Luminescence
[5]Helicene Based π‐Conjugated Macrocycles with Persistent Figure‐Eight and Möbius Shapes: Efficient Synthesis, Chiral Resolution and Bright Circularly Polarized Luminescence Open
π‐Conjugated chiral shape‐persistent molecular nanocarbons hold great potential as chiroptical materials, though their synthesis remains a considerable challenge. Here, we present a simple approach using Suzuki coupling of a [5]helicene bu…
View article: Switchable Topologically Chiral [2]Catenane as Multiple Resonance Thermally Activated Delayed Fluorescence Emitter for Efficient Circularly Polarized Electroluminescence
Switchable Topologically Chiral [2]Catenane as Multiple Resonance Thermally Activated Delayed Fluorescence Emitter for Efficient Circularly Polarized Electroluminescence Open
Aiming at the fabrication of circularly polarized organic light‐emitting diodes (CP‐OLEDs) with high dissymmetry factors ( g EL ) and color purity through the employment of novel chiral source, topologically chiral [2]catenanes were first …
View article: Adversarial Attacks to Multi-Modal Models
Adversarial Attacks to Multi-Modal Models Open
Multi-modal models have gained significant attention due to their powerful capabilities. These models effectively align embeddings across diverse data modalities, showcasing superior performance in downstream tasks compared to their unimod…
View article: Metallo‐Supramolecular Helicates as Surface‐Enhanced Raman Scattering (SERS) Substrates with High Tailorability
Metallo‐Supramolecular Helicates as Surface‐Enhanced Raman Scattering (SERS) Substrates with High Tailorability Open
The exploration of novel functionalized supramolecular coordination complexes (SCCs) can enable new applications in domains that include purification and sensing. In this study, employing a coordination‐driven self‐assembly strategy, we de…
View article: What Can Topology Bring to Chemistry?
What Can Topology Bring to Chemistry? Open
View article: Lighting Up Bispyrene‐Functionalized Chiral Molecular Muscles with Switchable Circularly Polarized Excimer Emissions
Lighting Up Bispyrene‐Functionalized Chiral Molecular Muscles with Switchable Circularly Polarized Excimer Emissions Open
Aiming at the further extension of the application scope of traditional molecular muscles, a novel bispyrene‐functionalized chiral molecular [c2]daisy chain was designed and synthesized. Taking advantage of the unique dimeric interlocked s…
View article: Titelbild: Unraveling the Origin of Multichannel Circularly Polarized Luminescence in a Pyrene‐Functionalized Topologically Chiral [2]Catenane (Angew. Chem. 39/2024)
Titelbild: Unraveling the Origin of Multichannel Circularly Polarized Luminescence in a Pyrene‐Functionalized Topologically Chiral [2]Catenane (Angew. Chem. 39/2024) Open
Direct evidence differentiating the chiroptical signals originating from either topological or Euclidean chirality in topologically chiral [2]catenane by time-resolved circularly polarized luminescence (TRCPL) spectroscopy combined with tr…
View article: Cover Picture: Unraveling the Origin of Multichannel Circularly Polarized Luminescence in a Pyrene‐Functionalized Topologically Chiral [2]Catenane (Angew. Chem. Int. Ed. 39/2024)
Cover Picture: Unraveling the Origin of Multichannel Circularly Polarized Luminescence in a Pyrene‐Functionalized Topologically Chiral [2]Catenane (Angew. Chem. Int. Ed. 39/2024) Open
Direct evidence differentiating the chiroptical signals originating from either topological or Euclidean chirality in topologically chiral [2]catenane by time-resolved circularly polarized luminescence (TRCPL) spectroscopy combined with tr…
View article: Catalytic Enantioselective Synthesis of Planar Chiral Pillar[5]arenes via Asymmetric Sonogashira Coupling
Catalytic Enantioselective Synthesis of Planar Chiral Pillar[5]arenes via Asymmetric Sonogashira Coupling Open
As a novel type of macrocycles with attractive planar chirality, pillar[5]arenes have gained increasing research interest over the past decades, enabling their widespread applications in diverse fields such as porous materials, molecular m…
View article: Finite-Time Convergence and Sample Complexity of Actor-Critic Multi-Objective Reinforcement Learning
Finite-Time Convergence and Sample Complexity of Actor-Critic Multi-Objective Reinforcement Learning Open
Reinforcement learning with multiple, potentially conflicting objectives is pervasive in real-world applications, while this problem remains theoretically under-explored. This paper tackles the multi-objective reinforcement learning (MORL)…
View article: Coordination cages integrated into swelling poly(ionic liquid)s for guest encapsulation and separation
Coordination cages integrated into swelling poly(ionic liquid)s for guest encapsulation and separation Open
View article: Understanding Server-Assisted Federated Learning in the Presence of Incomplete Client Participation
Understanding Server-Assisted Federated Learning in the Presence of Incomplete Client Participation Open
Existing works in federated learning (FL) often assume an ideal system with either full client or uniformly distributed client participation. However, in practice, it has been observed that some clients may never participate in FL training…
View article: Naphthalene Diimide‐Based Metallacage as an Artificial Ion Channel for Chloride Ion Transport
Naphthalene Diimide‐Based Metallacage as an Artificial Ion Channel for Chloride Ion Transport Open
Developing synthetic molecular devices for controlling ion transmembrane transport is a promising research field in supramolecular chemistry. These artificial ion channels provide models to study ion channel diseases and have huge potentia…
View article: Investigation of the soybean infiltration process utilizing low-field nuclear magnetic resonance technology
Investigation of the soybean infiltration process utilizing low-field nuclear magnetic resonance technology Open
This paper employs low-field nuclear magnetic resonance (LF-NMR) technology to meticulously analyze and explore the intricate soybean infiltration process. The methodology involves immersing soybeans in distilled water, with periodic imple…
View article: Sequence Engineering in Tuning the Circularly Polarized Luminescence of Aggregation-Induced Emission-Active Hetero[3]rotaxanes
Sequence Engineering in Tuning the Circularly Polarized Luminescence of Aggregation-Induced Emission-Active Hetero[3]rotaxanes Open
Open AccessCCS ChemistryRESEARCH ARTICLES21 Feb 2024Sequence Engineering in Tuning the Circularly Polarized Luminescence of Aggregation-Induced Emission-Active Hetero[3]rotaxanes Zhiyong Peng, Pei-Pei Jia, Xu-Qing Wang, Xiao-Li Zhao, Hai-B…