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BF3-Et2O Promoted Bifunctionalization of Aldehydes for the Synthesis of Arylmethyl Substituted Organophosphorus Compounds
Chem. Commun., 2023, Accepted Manuscript DOI: 10.1039/D3CC03898J, CommunicationSajjad Ahmed, Zoya Shafeeq, Feroze Hussain, Qazi Naveed Ahmed A simple and efficient protocol for the synthesis of arylmethyl substituted organophosphorus compounds is presented. This method involves the reaction of diphenyl phosphite with aldehydes in the presence of BF3-Et2O.... The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Chem. Commun. latest articles - September 22, 2023 Category: Chemistry Authors: Sajjad Ahmed Source Type: research
Atomically dispersed Fe –O4–C sites as efficient electrocatalysts for electrosynthesis of hydrogen peroxide
Chem. Commun., 2023, Advance Article DOI: 10.1039/D3CC03969B, CommunicationLiuyue Cao, Hongrui Wang, Ningyan Cheng, Lei Zhang, Meiqing Shi, Bin-Wei Zhang The SA Fe/GO with Fe –O4–C active sites is developed as an efficient electrocatalyst to enhance the kinetics and selectivity towards the 2e ORR for the electrosynthesis of H2O2. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Chem. Commun. latest articles - September 22, 2023 Category: Chemistry Authors: Liuyue Cao Source Type: research
Li+ mobility powered by a crystal compound for fast Li –S chemistry
Chem. Commun., 2023, Advance Article DOI: 10.1039/D3CC03535B, CommunicationBen Chen, Boxin Li, Jingxuan Bi, Hongfang Du, Siying Wang, Lei Liu, Linghai Xie, Jinmeng Sun, Zhuzhu Du, Wei Ai A Li-based crystal composited with carbon (LiPN2@C) has been synthesized by a one-step annealing of Li+ absorbed melamine polyphosphate, which presents strong LiPS adsorption and fast Li+ transport for a Li2S cathode. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Chem. Commun. latest articles - September 22, 2023 Category: Chemistry Authors: Ben Chen Source Type: research
Constructing pyrene-based dimer in a crystal by adjusting steric hindrance over the pyrene plane
CrystEngComm, 2023, Accepted Manuscript DOI: 10.1039/D3CE00744H, PaperZhou-An Xia, Xiangyu Zhang, Chang Xi, Qing Bai, Haichao Liu, Shitong Zhang, Bing Yang Structure –property relationship is always a focus while organic light-emitting materials are used mainly in aggregate state in some fields, such as optoelectronic devices, sensors, and bioimaging. To clarify a clear... The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - CrystEngComm latest articles - September 22, 2023 Category: Chemistry Authors: Zhou-An Xia Source Type: research
Nanostructuring and stabilization of metastable rock-salt ZnO: Impact of high-pressure media and compression geometry
CrystEngComm, 2023, Accepted Manuscript DOI: 10.1039/D3CE00814B, PaperPetr S. Sokolov, Alexandre Courac, Vladimir L. Solozhenko For complete and reproducible recovery of a high-pressure polymorph of zinc oxide, rock-salt ZnO (rs-ZnO), nanostructured wurtzite ZnO (w-ZnO) is typically used as a precursor for high-pressure synthesis. In the... The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - CrystEngComm latest articles - September 22, 2023 Category: Chemistry Authors: Petr S. Sokolov Source Type: research
Fe-modulated NH2 –CoFe MOF nanosheet arrays on nickel foam by cation exchange reaction for an efficient OER electrocatalyst at high current density in alkaline water/seawater
CrystEngComm, 2023, Advance Article DOI: 10.1039/D3CE00728F, PaperDong Hyun Kim, Juyoung Moon, So Yeon Lee, Hyun Ji An, Hayeon Jeong, Jung Tae Park Preparation of NH2–CoFe MOF for the OER in alkaline water/seawater. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - CrystEngComm latest articles - September 22, 2023 Category: Chemistry Authors: Dong Hyun Kim Source Type: research
Composite Silica-Based Films as Platforms for Electrochemical Sensors
Chem Rec. 2023 Sep 22:e202300194. doi: 10.1002/tcr.202300194. Online ahead of print.ABSTRACTSol-gel-derived silica thin films generated onto electrode surfaces in the form of organic-inorganic hybrid coatings or other composite layers have found tremendous interest for being used as platforms for the development of electrochemical sensors and biosensors. After a brief description of the strategies applied to prepare such materials, and their interest as electrode modifier, this review will summarize the major advances made so far with composite silica-based films in electroanalysis. It will primarily focus on electrochemic...
Source: Chemical Record - September 22, 2023 Category: Chemistry Authors: Oksana Tananaiko Alain Walcarius Source Type: research
Rational Design of Hollow Structural Materials for Sodium-Ion Battery Anodes
Chem Rec. 2023 Sep 21:e202300206. doi: 10.1002/tcr.202300206. Online ahead of print.ABSTRACTThe development of sodium-ion battery (SIB) anodes is still hindered by their rapid capacity decay and poor rate capabilities. Although there have been some new materials that can be used to fabricate stable anodes, SIBs are still far from wide applications. Strategies like nanostructure construction and material modification have been used to prepare more robust SIB anodes. Among all the design strategies, the hollow structure design is a promising method in the development of advanced anode materials. In the past decade, research ...
Source: Chemical Record - September 22, 2023 Category: Chemistry Authors: Chu Qin Zhong-Jie Jiang Thandavarayan Maiyalagan Zhongqing Jiang Source Type: research
Cytochrome P450 Mediated Cyclization in Eunicellane Derived Diterpenoid Biosynthesis
Angew Chem Int Ed Engl. 2023 Sep 21:e202312490. doi: 10.1002/anie.202312490. Online ahead of print.ABSTRACTTerpene cyclization, one of the most complex chemical reactions in nature, is generally catalyzed by two classes of terpene cyclases (TCs). Cytochrome P450s that act as unexpected TC-like enzymes are known but are very rare. Here, we genome-mined a cryptic bacterial terpenoid gene cluster, named ari, from the thermophilic actinomycete strain Amycolatopsis arida. By employing a heterologous production system, we isolated and characterized three highly oxidized eunicellane derived diterpenoids, aridacins A-C (1-3), that...
Source: Angewandte Chemie - September 22, 2023 Category: Chemistry Authors: Zengyuan Wang Qian Yang Jingyi He Haixin Li Xingming Pan Zining Li Hui-Min Xu Jeffrey Rudolf Dean Tantillo Liao-Bin Dong Source Type: research
Photocatalytic Free Radical-Controlled Synthesis of High-Performance Single-Atom Catalysts
In this study, we present a straightforward approach for preparing SACs utilizing a photocatalytic radical control strategy. Notably, we demonstrate for the first time that radicals generated during the photochemical process effectively hinder the aggregation of individual atoms. By leveraging the cooperative anchoring of nitrogen atoms and crystal lattice oxygen on the support, we successfully stabilize the single atom. Our Pd1/TiO2 catalysts exhibit remarkable catalytic activity and stability in the Suzuki-Miyaura cross-coupling reaction, which was 43 times higher than Pd/C. Furthermore, we successfully depose Pd atoms o...
Source: Angewandte Chemie - September 22, 2023 Category: Chemistry Authors: Xiang Chen Shuhui Guan Jianjiang Zhou Hengjun Shang Jingyuan Zhang Fujian Lv Han Yu Hexing Li Zhenfeng Bian Source Type: research
Effects of Intra-Base Pair Proton Transfer on Dissociation and Singlet Oxygenation of 9-Methyl-8-Oxoguanine-1-Methyl-Cytosine Base-Pair Radical Cations
Chemphyschem. 2023 Sep 22:e202300511. doi: 10.1002/cphc.202300511. Online ahead of print.ABSTRACT8-Oxoguanosine is the most common oxidatively generated base damage and pairs with cytidine within duplex DNA. The 8-oxoguanosine-cytidine lesion, if not recognized and removed, not only leads to G-to-T transversion mutations but renders the base pair being more vulnerable to the ionizing radiation and singlet oxygen (1O2) damage. Herein, reaction dynamics of a prototype Watson-Crick base pair [9MOG·1MC]·+, consisting of 9-methyl-8-oxoguanine radical cation (9MOG·+) and 1-methylcystosine (1MC), was examined using mass spectr...
Source: Chemphyschem - September 22, 2023 Category: Chemistry Authors: May Myat Moe Midas Tsai Jianbo Liu Source Type: research
High-level ab initio evidence of bipyramidal Cu < sub > 5 < /sub > clusters as fluxional Jahn-Teller molecules
Chemphyschem. 2023 Sep 22:e202300637. doi: 10.1002/cphc.202300637. Online ahead of print.ABSTRACTThe front cover artwork is provided by María Pilar de Lara-Castells, Head of the AbinitFot Group at IFF-CSIC (Madrid), Coordinator of the National Project "COSYES", and Chair of the COST Action CA21101 "COSY", and Alexander O. Tereshchenko Mitrushchenkov from the University Gustave Eiffel (France). The image shows the connection between the Janh-Teller effect featured by bypiramidal Cu5 clusters and the property of fluxionality. Cover design by Katarzyna Krupka. Read the full text of the Research Article at 10.1002/cphc.202300...
Source: Chemphyschem - September 22, 2023 Category: Chemistry Authors: Akexander O Mitrushchenkov Mar ía Pilar de Lara-Castells Source Type: research
Impact of hydrophobicity on local solvation structures and its connections with global solubilization thermodynamics of amphiphilic molecules
Phys. Chem. Chem. Phys., 2023, Accepted Manuscript DOI: 10.1039/D3CP02741D, PaperBibhab Bandhu Majumdar, Partha Pyne, Rajib K Mitra, Debasish Das Mahanta The relationship between local solvation structures and global thermodynamics, specifically in case of amphiphilic molecules, is a complex phenomenon and is not yet fully understood. With the prior knowledge that... The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Phys. Chem. Chem. Phys. latest articles - September 22, 2023 Category: Chemistry Authors: Bibhab Bandhu Majumdar Source Type: research
Effect of Quenching and Mn Substitution for Ni on the Magnetic Properties of Mn25+xNi50-xGa25
Phys. Chem. Chem. Phys., 2023, Accepted Manuscript DOI: 10.1039/D3CP02341A, PaperTianfeng Zhang, Lizhi Yi, Jiao-Hong Huang, Yingde Zhang, Yunli Xu, Min Liu, Xiong He, Liqing Pan The Ni-Mn based Heusler alloys have cached widespread attention due to their novel physical properties. While the structure of Mn2NiGa is metastable at room temperature, making it difficult to obtain... The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Phys. Chem. Chem. Phys. latest articles - September 22, 2023 Category: Chemistry Authors: Tianfeng Zhang Source Type: research
Rationally designed rare-earth elements functionalized MoS2 nanosheets towards reducing fire hazards of epoxy resin
New J. Chem., 2023, Accepted Manuscript DOI: 10.1039/D3NJ03644H, PaperChanghao Wang, Kaili Gong, Jianjian Luo, Lian Yin, Keqing Zhou As well-known, rare-earth elements had potentials for enhancing the flame retardancy of polymer materials. Herein, a novel 0D/2D structure of cerium stannate (Ce2Sn2O7) hybridized with molybdenum disulfides (CSO@MoS2) was synthesized... The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - New J. Chem. latest articles - September 22, 2023 Category: Chemistry Authors: Changhao Wang Source Type: research
