Chemical record最新文献

Recent Advances in Biomolecule-Engineered Metal-Organic Frameworks (Bio-MOFs): From Design, Bioengineering, and Structural/functional Regulation to Biocatalytic Applications. 生物分子工程金属有机框架（Bio-MOFs）的最新进展：从设计、生物工程、结构/功能调节到生物催化应用。

IF 7 2区化学

Chemical record Pub Date : 2025-03-12 DOI: 10.1002/tcr.202500001

Chenxi Du, Youyin Xu, Gang Wei

{"title":"Recent Advances in Biomolecule-Engineered Metal-Organic Frameworks (Bio-MOFs): From Design, Bioengineering, and Structural/functional Regulation to Biocatalytic Applications.","authors":"Chenxi Du, Youyin Xu, Gang Wei","doi":"10.1002/tcr.202500001","DOIUrl":"https://doi.org/10.1002/tcr.202500001","url":null,"abstract":"Biomolecule-engineered metal-organic frameworks (Bio-MOFs) are designed by incorporating biomolecules into or onto MOFs through covalent and non-covalent interactions. These composite frameworks exhibit unique catalytic and biological activities, making them highly suitable for various biocatalytic applications. In this review, we highlight recent advances in the material design, bioengineering methods, structural and functional regulation techniques, and biocatalytic applications of Bio-MOFs. From a materials perspective, we explore their unique structures and multifunctional properties, including high surface area, tunable pore sizes, and excellent biocompatibility. We also discuss various bioengineering techniques such as biomineralization and post-synthetic modification that are employed for their synthesis. Furthermore, we examine the structural and functional regulations of Bio-MOFs, which enhance catalytic activity and stability through interactions with enzymes, peptides, and other biomolecules. Finally, we analyze their applications in diverse biocatalytic reactions, including biosensors/sensors, drug delivery, catalytic therapy, organic wastewater purification, and emerging bio-energy science. This review underscores the pivotal role of biomolecules in enhancing the biocatalytic functions of MOFs and aims to inspire the design and synthesis of novel Bio-MOFs for future bio-related applications.","PeriodicalId":10046,"journal":{"name":"Chemical record","volume":" ","pages":"e202500001"},"PeriodicalIF":7.0,"publicationDate":"2025-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143604106","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Cover Picture: Target Discovery Driven by Chemical Biology and Computational Biology (Chem. Rec. 3/2025)

IF 7 2区化学

Chemical record Pub Date : 2025-03-12 DOI: 10.1002/tcr.202580301

Bohai Lyu, Dr. Wenfeng Gou, Dr. Feifei Xu, Dr. Leyuan Chen, Zhiyun Wang, Zhonghao Ren, Gaiting Liu, Prof. Dr. Yiliang Li, Prof. Wenbin Hou

引用次数: 0

Advances in the Synthetic Utility of Difluorocarbene Generated from TMSCF₃ (Ruppert-Prakash Reagent) and Its Derivatives. 由 TMSCF3（Ruppert-Prakash 试剂）及其衍生物生成的二氟羰基的合成应用进展。

IF 7 2区化学

Chemical record Pub Date : 2025-03-12 DOI: 10.1002/tcr.202400243

Jagadeesh Krishnan, Kaja Sahib, Keerthana G Nair, Arshad Jouhar T, Rony Rajan Paul

引用次数: 0

Harnessing Visible/UV Light for the Activation and/or Functionalization of C-H Bonds: Metal- and Photocatalyst-Free Approach. 利用可见光/紫外线活化和/或官能化 C-H 键：无金属和光催化剂方法。

IF 7 2区化学

Chemical record Pub Date : 2025-03-12 DOI: 10.1002/tcr.202400227

Jitender Bariwal, Erik Van der Eycken

{"title":"Harnessing Visible/UV Light for the Activation and/or Functionalization of C-H Bonds: Metal- and Photocatalyst-Free Approach.","authors":"Jitender Bariwal, Erik Van der Eycken","doi":"10.1002/tcr.202400227","DOIUrl":"https://doi.org/10.1002/tcr.202400227","url":null,"abstract":"Photosynthesis in plants has inspired photochemical reactions in organic chemistry. Synthetic organic chemists always seek cost-effective, operationally simple, averting the use of toxic and difficult-to-remove metallic catalysts, atom economical, and high product purity in organic reactions. In the last few decades, the use of light as a catalyst in organic reactions has increased exponentially as literature has exploded with examples, particularly by using toxic and expensive metal complexes, photosensitizers like organic dyes, hypervalent iodine, or by using inorganic semiconductors. In this report, we have selected a few interesting examples of photochemical reactions performed without using any metallic catalyst or photosensitizers. These examples use the inherent potential of reactants to utilize light energy to initiate chemical reactions. Our main emphasis is to highlight the structural features in the reactants that can absorb light energy or form an electron donor-acceptor (EDA) complex during the reaction to initiate the photochemical reaction. Considering the high degree of variability in the photochemical reactions, the utmost care has been taken to present the most accurate reaction conditions. A short introductory section on photochemical reactions will act as an anchor that will revolve around the examples discussed and explain the underlying principle of the photochemical reaction mechanism.","PeriodicalId":10046,"journal":{"name":"Chemical record","volume":" ","pages":"e202400227"},"PeriodicalIF":7.0,"publicationDate":"2025-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143604100","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Rhodium(I)-Catalyzed Asymmetric Cascade Reactions.

IF 7 2区化学

Chemical record Pub Date : 2025-03-06 DOI: 10.1002/tcr.202400231

Yu-Chu Yang, Wei-Sian Li, Hsyueh-Liang Wu

引用次数: 0

Nanocellulose Extraction from Biomass Waste: Unlocking Sustainable Pathways for Biomedical Applications.

IF 7 2区化学

Chemical record Pub Date : 2025-03-04 DOI: 10.1002/tcr.202400249

Mehrdad Ghamari, Suvish, Chan Hwang See, Hongnian Yu, Thiyagarajan Anitha, V T Balamurugan, Sasireka Velusamy, David Hughes, Senthilarasu Sundaram

{"title":"Nanocellulose Extraction from Biomass Waste: Unlocking Sustainable Pathways for Biomedical Applications.","authors":"Mehrdad Ghamari, Suvish, Chan Hwang See, Hongnian Yu, Thiyagarajan Anitha, V T Balamurugan, Sasireka Velusamy, David Hughes, Senthilarasu Sundaram","doi":"10.1002/tcr.202400249","DOIUrl":"https://doi.org/10.1002/tcr.202400249","url":null,"abstract":"The escalating global waste crisis necessitates innovative solutions. This study investigates the sustainable production of nanocellulose from biomass waste and its biomedical applications. Cellulose-rich materials-including wood, textiles, agricultural residues, and food by-products-were systematically processed using alkaline, acid, and oxidative pretreatments to enhance fiber accessibility. Mechanical techniques, such as grinding and homogenization, combined with chemical methods like acid hydrolysis and 2,2,6,6-Tetramethylpiperidin-1-yl-oxyl (TEMPO) oxidation, were employed to successfully isolate nanocellulose. Post-treatment modifications, including surface coating and cross-linking, further tailored its properties for specific applications. The results demonstrated nanocellulose's biocompatibility, biodegradability, and functional versatility. In wound healing, it enhanced moisture management and exhibited antimicrobial properties. Its high surface area facilitated efficient drug loading and controlled release in drug delivery applications. Nanocellulose bioinks supported cell proliferation in 3D bioprinting for tissue engineering. Additional applications in biosensors and personal care products were also identified. This study advances sustainable materials science, aligning resource conservation with circular economy principles to address biomedical sector needs.","PeriodicalId":10046,"journal":{"name":"Chemical record","volume":" ","pages":"e202400249"},"PeriodicalIF":7.0,"publicationDate":"2025-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143540369","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Electrocatalysis: Prospects and Role to Enable an E-Chemistry Future.

IF 7 2区化学

Chemical record Pub Date : 2025-03-03 DOI: 10.1002/tcr.202400259

Gabriele Centi, Siglinda Perathoner

{"title":"Electrocatalysis: Prospects and Role to Enable an E-Chemistry Future.","authors":"Gabriele Centi, Siglinda Perathoner","doi":"10.1002/tcr.202400259","DOIUrl":"https://doi.org/10.1002/tcr.202400259","url":null,"abstract":"Electrocatalysis is a crucial technology that will enable future low-carbon chemical production and energy beyond fossil fuels. Notwithstanding the intense and growing research in the area, the potentialities of the field are largely unexplored. We provide case examples and discuss emerging possibilities that have still not been investigated enough but are necessary to exploit this potential and enable future e-chemistry. Starting from defining trends and setting the scene, as well as clarifying the difference between electrochemistry and electrocatalysis, some elements of this vision to foster innovation in the field are discussed. The aim is to stimulate discussion and reflection rather than review the state-of-the-art. Aspects discussed regard i) passing from electro to photoelectrocatalytic approaches, ii) the possibilities of making chemicals from the air, iii) the exploitation of both anodic and cathodic reactions, as well as tandem/paired electrocatalytic reactions, and iv) emerging possibilities for anodic selective oxidation and mediated synthesis. Priorities and strategies to enable an e-chemistry future are discussed. Intensifying research in these directions and extending the still-too-limited current approaches, including in modelling and design, is the necessary effort to accelerate the realisation of a distributed future e-chemistry.","PeriodicalId":10046,"journal":{"name":"Chemical record","volume":" ","pages":"e202400259"},"PeriodicalIF":7.0,"publicationDate":"2025-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143540367","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Advances and Prospects of Selective Electrocatalytic Upgrading of 5-Hydroxymethylfurfural to Furan-2,5-Dicarboxylic Acid.

IF 7 2区化学

Chemical record Pub Date : 2025-03-03 DOI: 10.1002/tcr.202400238

Lianhua Chen, Yang Liu

引用次数: 0

Woodward and Hoffmann on Secondary Orbital Interactions. How to Make a Fine Two-Course Meal from Leftovers.

IF 7 2区化学

Chemical record Pub Date : 2025-02-26 DOI: 10.1002/tcr.202400051

Jeffrey I Seeman

引用次数: 0

Metal-Free Alkane Functionalization by Organocatalytic and Photoinduced Methods.