Highly Selective Synthesis of Interlocked Carbazole-based Cages and their Application in Effective Solar-driven Water Evaporation DOI Creative Commons

Li‐Long Dang,

Mingyu Lu, Jianxin Yang

и другие.

Research Square (Research Square), Год журнала: 2024, Номер unknown

Опубликована: Дек. 9, 2024

Abstract The design and assembly of interlocked supramolecular cages is a highly important research topic, mainly due to their exquisite topological configuration excellent performance in variety application fields. Herein, we introduce the preparation two new carbazole-based ligand precursors, L1 L2, which were rationally designed form three molecular-tweezer like compounds, cages, tetranuclear macrocycle hexanuclear cage via combination with four different half-sandwich rhodium based building blocks, E1-E4. structure these compounds was determined by single crystal X-ray diffraction analysis, NMR spectroscopy ESI-TOF-MS analysis. Owing stacking interactions between carbazole groups appropriate size obtained. Furthermore, photothermal conversion isolated studied detail. 5, 6, 7, exhibiting broad-band absorptions from UV-Vis NIR region remarkable conversion, used prepare membranes 5', 6', 7', study steam generation promoted solar energy. Evaporation rates 0.77, 1.52 1.37 kg·m-2·h-1 recorded for 6' respectively, indicating suitability collect fresh water desalination wastewater treatment.

Язык: Английский

Transition-metal-, oxidant- and additive-free multi-component synthesis of alkyl heteroaryl BCPs enabled by visible-light-induced phosphine-catalyzed halogen-atom transfer DOI
Jun Xu,

Yu Hong,

Ruiyuan Xu

и другие.

Organic Chemistry Frontiers, Год журнала: 2024, Номер unknown

Опубликована: Янв. 1, 2024

This study describes a pioneering visible-light-induced phosphine-catalyzed halogen-atom transfer (XAT) strategy that heralds new era in the difunctionalization of [1.1.1]propellane.

Язык: Английский

Процитировано

13
Pt Single-Atom-Functionalized 2D Al-TCPP MOF Nanosheets for Enhanced Photodynamic Antimicrobial Therapy DOI
Shiyang He, Dandan Chu,

Zhixin Pang

и другие.

Acta Physico-Chimica Sinica, Год журнала: 2025, Номер unknown, С. 100046 - 100046

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

2
Highly selective synthesis and near-infrared photothermal response of heterometallic double trefoil knot and D-type [2]catenanes DOI
Ying Zhao, Jianxin Yang,

Yin‐Hang Chai

и другие.

Science China Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Янв. 24, 2025

Язык: Английский

Процитировано

1
Recent Advances in Radical Coupling Reactions Directly Involving Bicyclo[1.1.1]pentane (BCP) DOI

Jiayan Jin,

Huimin Yang,

Huan Xiang

и другие.

Topics in Current Chemistry, Год журнала: 2025, Номер 383(1)

Опубликована: Янв. 18, 2025

Язык: Английский

Процитировано

0
Mechanical interlocking of metal organic cages DOI Creative Commons
Javier Martí‐Rujas

Communications Chemistry, Год журнала: 2025, Номер 8(1)

Опубликована: Март 27, 2025

[2]-Catenanes formed from three-dimensional (3D) metal organic cages (MOCs) self-assembled transition metals and ligands, hereafter called interlocked MOCs, constitute a relatively new class of mechanically materials (MIMs) that is receiving considerable research attention. This interest mainly due to their esthetic synthetic aspects mechanical properties, but also potential applications in nanotechnological areas, including magnetic materials, guest selectivity, allosteric binding, or thermoresponsive behavior elastomeric materials. In this article, perspective on the MOCs (i.e., [2]-catenanes), covering first examples latest area presented. The emphasis methods used for preparation structure‒function correlation aspects. combination experimental techniques solution state NMR, ESI-MAS, etc.) solid-state X-ray structural data, with theoretical calculations have been very important getting rationalization results. described [2]-catenanes are bonded hollow cages, therefore they can be exploited host-guest chemistry typical enhanced physical properties ranging bonds like cage's strength dynamic behavior, which needed developing smart functional Mechanically metal–organic range nanotechnology. Here, author discusses recent progress field, structure–function relationships.

Язык: Английский

Процитировано

0
Harvesting Bright Green Photoluminescence of Tb2(BDC)3(H2O)4 MOF via Pressure‐Modulated Ligand‐to‐Metal Energy Transfer DOI

Yanxue Yin,

Yixuan Wang, Ting Zhang

и другие.

Chemistry - An Asian Journal, Год журнала: 2025, Номер unknown

Опубликована: Апрель 9, 2025

Abstract Lanthanide metal‐organic frameworks (Ln‐MOFs) exhibit distinctive emission spectra and prolonged luminescent lifetimes, thereby offering a unique platform for the advancement of solid‐state photoluminescence (PL) materials. However, mismatch between energy levels metal ions organic ligands leads to weak PL emission. Herein, this study presents pressure‐treated strategy aimed at achieving efficient green in Tb 2 (BDC) 3 (H O) 4 MOF. Compared initial intensity, intensity is enhanced eightfold below 3.1 GPa. Intriguingly, sample amplified by 2.5‐fold compared state, monochromaticity maintained. Experiments calculations reveal that hydrogen bonds are retained ambient conditions after pressure treatment. They lock conjugated configuration formed planes carboxyl group benzene ring, facilitating intersystem crossing. The reduced distances drive ligand‐to‐metal transfer process. This finding provided significant insights into structure–property relationship , new boosting enhancement Ln‐MOFs.

Язык: Английский

Процитировано

0
Stabilized Carbon Radical‐Mediated Assembly of Arylthianthrenium Salts, Alkenes and Amino Acid/Peptide Derivatives DOI Creative Commons

Bo Dong,

Weiguan Qi,

Yifeng Chen

и другие.

Advanced Science, Год журнала: 2024, Номер 12(2)

Опубликована: Ноя. 21, 2024

Abstract Efficiently assembling amino acids and peptides with bioactive molecules facilitates the modular streamlined synthesis of a diverse library peptide‐related compounds. Particularly notable is their application in pharmaceutical development, leveraging site‐selective late‐stage functionalization. Here, visible light‐induced three‐component reaction involving arylthianthrenium salts, acid/peptide derivatives, alkenes are introduced. This approach utilizes captodatively‐stabilized carbon radicals to enable radical‐radical C─C coupling, effectively constructing complex molecules. method offers promising alternative route for peptide‐derived bio‐relevant compounds

Язык: Английский

Процитировано

2
Free-standing MOF film with hierarchical porous structure for efficient solar-powered atmospheric water harvesting DOI
Yingying Wei,

Xiuying Huang,

Jie Huang

и другие.

Chemical Engineering Journal, Год журнала: 2024, Номер 503, С. 158426 - 158426

Опубликована: Дек. 9, 2024

Язык: Английский

Процитировано

2
Solvent- and Concentration-Induced Topological Transformation of a Ruthenium(II)-Based Trigonal Prism to a Triply Interlocked [2] Catenane DOI

Shamsad Ali,

Valiyakath Abdul Rinshad, Partha Sarathi Mukherjee

и другие.

Inorganic Chemistry, Год журнала: 2024, Номер 63(45), С. 21423 - 21429

Опубликована: Окт. 28, 2024

Synthesis of interlocked supramolecular cages has been a growing field interest due to their structural diversity. Herein, we report the template-free synthesis Ru(II) triply [2] catenane using coordination-driven self-assembly. The self-assembly triazine-based tripyridyl donor

Язык: Английский

Процитировано

1
Effective adsorption of three cationic dyes by a novel 3D Co-based organic framework DOI
Le Kang, Nan Yang, Xinyue Zhang

и другие.

Inorganic Chemistry Communications, Год журнала: 2024, Номер unknown, С. 113436 - 113436

Опубликована: Окт. 1, 2024

Язык: Английский

Процитировано

1