Jiangxi Normal University

Breaking the tetrahedral constraint of tetracoordination: Square-planar [ICl 4 ] enables unprecedented birefringence in [C(NH 2 ) 3 ][ICl 4 ]

Birefringent crystals are indispensable for optoelectronic applications, yet commercially available crystals still suffer from the drawback of insufficient birefringence. Meanwhile, tetracoordination units—traditionally confined to a tetrahedral geometry—have long been sidelined...

To Tell or Not to Tell: Self-(Non)Disclosure to Parents Across Three Cultures

In Western contexts, self-disclosure is commonly considered beneficial, while nondisclosure is often viewed as dysfunctional. The current research challenges the universality of this assumption about nondisclosure by examining the tendencies, mechanisms, and psychological consequ...

Base-Promoted Hydrophosphorylation of Enaminones for the Synthesis of Geminal Phosphoryl Amino Ketones

Abstract The direct hydrophosphorylation reaction of NH-enaminones has been achieved by simple base promotion with diaryl phosphine oxides as reaction partners. The synthesis of divergent β-phosphoryl-β-amino ketones has been allowed under mild heating (30 °C) in a green medium o...

Iridium-Catalyzed Asymmetric Hydrogenation of Pyridazine Salts under Batch and Flow

Abstract Herein, we report an [Ir(COD)Cl]2/(R)-SunPhos-catalyzed asymmetric hydrogenation of pyridazine salts to construct chiral hexahydropyridazines. The reaction tolerates a wide range of substituents, delivering products in up to 97% yield with 97% ee under mild reaction cond...

Architecting Anisotropic Force‐Responsive Bidirectional High‐Contrast Three‐Color Fluorescence Switches via Effective Molecular Modulation for High‐Security Information Storage

ABSTRACT Although bidirectional three‐color fluorescent molecular switches triggered by anisotropic force are promising for enhancing the security of information storage, the engineering and development of such force‐responsive smart emissive materials face significant challenges...

Synergy of Solid-State NMR and Dielectric Spectroscopy Reveals Synchronized Multi-Rotor Dynamics in Crystalline Supramolecular Gyroscopes

Abstract Understanding the correlated dynamics of multiple molecular rotators in crystalline supramolecular assemblies is essential for designing functional molecular machines, yet deconvoluting the motions of distinct components remains inherently challenging due to the limitati...

Construction characteristics of Huizhou traditional wooden ancestral hall architecture in the context of beautiful rural areas: Xidi Hu Clan Ancestral Hall as a case study

The traditional ancestral halls of Huizhou represent a significant architectural heritage in southern Anhui, reflecting the sophisticated construction techniques and structural knowledge of the Ming and Qing dynasties. In the context of ongoing rural revitalization, systematic in...

Explicit-implicit symbiosis: narrative logic of urban industrial heritage landscapes

As a material carrier of industrial civilization and collective memory, industrial heritage constitutes an important component of human cultural heritage and a key object for maintaining urban context and reconstructing social identity. The protection and regeneration of urban in...

Promoting Agricultural Green Productivity Through Geographical Indication Certification: Mechanisms and Spatial Heterogeneity

Agricultural green transformation is important for achieving economic growth and environmental sustainability. Geographical indication agricultural products (GIAPs) have become a useful tool for improving agricultural green total factor productivity (AGTFP). However, the mechanis...

Regulating the Non‐Noble Metal Catalyst Cu@UiO‐67‐bpy Facilitates the Visible Light‐Induced Regioselective Acetylation of Terminal Alkynes With Arylamines

ABSTRACT The development of heterogeneous catalysts for the efficient construction of acetamide frameworks under mild conditions is of great significance for green pharmaceutical synthesis. An efficient and reusable heterogeneous Cu@UiO‐67‐bpy catalyst is synthesized by a standar...

Cascade In Situ Iodination and Elemental Copper-Mediated Reductive Coupling for the Synthesis of 3-Difluoroacetate-Functionalized Chromones

Abstract Reported in this paper is an I2/Cu-mediated method for the synthesis of 3-difluoroacetate-functionalized chromones via cascade reactions between o-hydroxyaryl enaminones and alkyl difluoroacetates. The product construction involves a key in situ iodination generating 3-i...

Visible-Light-Induced Synthesis for Sulfonyl (Thio)chromones and 4-Quinolones from 2-Alknyl Benzaldehydes and Sodium Sulfinates via a Cascade Sulfonylation/Cyclization/Isomerization Processes

Herein, we report a visible-light-mediated photoredox reaction for the synthesis of sulfonyl 4-(thio)chromones and 4-quinolone derivatives. This transformation employs easily accessible 2-alkynyl benzaldehydes and sodium sulfinates as starting materials, enabling a one-pot cascad...

Linker Chlorination Enhances Xe Adsorption and Xe/Kr Separation in Metal–Organic Frameworks

Abstract Efficient separation of Xe/Kr mixture remains a challenge, due to their chemical inertness and the striking similarity of their physicochemical properties. In this work, the chlorine-decorated metal–organic framework (MOF) of JXNU-24(Cl) and its pristine JXNU-24 are pres...

Sustainable and Rapid Preparation of the High-Performance MOR Zeolite Membrane for Acetic Acid Dehydration under Fluoride-Free Conditions via a Hydroxyl Radical-Promoted Strategy

Abstract The rapid preparation of high-performance MOR zeolite membranes for the dehydration of high-concentration acetic acid under fluoride-free conditions remains a significant challenge. In this study, a hydroxyl radical-promoted strategy was successfully applied to fabricate...

Mitochondria-Targeted Prodrug Nanoassemblies Elicit Antitumor Immunity via Mitophagy-Boosted Ferroptosis in Triple-Negative Breast Cancer

Abstract Ferroptosis, an immunogenic iron-dependent cell death driven by lipid peroxidation, holds promise for treating triple-negative breast cancer (TNBC). However, its efficacy is severely compromised by restricted iron availability and the potent GPX4/GSH defense system. Here...

Catalytic Desymmetrizing Carbonyl–Amine Condensation Reaction to Construct Axially Chiral Diaryl Ethers

Abstract Catalytic desymmetrizing carbonyl–amine condensation (CAC) reactions between prochiral 2,6-diamino diaryl ethers and cyclobutane-1,3-diones have been developed for the highly enantioselective synthesis of axially chiral diaryl ethers in up to 99% ee values. This reaction...

The relationships among achievement motivation health related physical fitness and academic procrastination in adolescents from a multitheoretical perspective

Academic procrastination among adolescents is a complex phenomenon associated with multiple factors. This study aimed to examine the associations among achievement motivation, health-related physical fitness, and academic procrastination in adolescents. A cross-sectional study de...

Social–behavioral and psychological resource advantage and favorable cognitive-domain transitions among older Chinese adults: a longitudinal CHARLS study

OBJECTIVES: This study examined whether social-behavioral and psychological resource advantage, including lower depressive symptom burden, was associated with favorable observed cognitive-domain transitions among older Chinese adults. METHOD: Using five waves of the China Health...

HFIP-Assisted Electrochemical Annulation of Enaminones with Phenols for the Selective Synthesis of 7-Aryloxy and 5-Hydroxy Benzofurans

Abstract The electrochemical annulation reactions between enaminones and phenol derivatives have been achieved for the selective synthesis of 7-aryloxy benzofurans and 5-hydroxy benzofurans. With an electron-donating group (EDG), such as alkoxy or amino-functionalized phenols as...

Studying the tensor resonance contributions in $$B \rightarrow PP\ell ^+\ell ^-$$ and $$B \rightarrow PV\ell ^+\ell ^-$$ decays

Abstract We analyze the semileptonic $$B \rightarrow T\ell ^+\ell ^-$$ B → T ℓ + ℓ - , $$B \rightarrow T(\rightarrow PP)\ell ^+\ell ^-$$ B → T ( → P P ) ℓ + ℓ - , and $$B \rightarrow T(\rightarrow PV)\ell ^+\ell ^-$$ B → T ( → P V ) ℓ + ℓ - decays with $$\ell =e,\mu ,\tau $$ ℓ =...