Article
Chemistry, Applied
Jasper S. Moehler, Lena K. Beiersdoerfer, Brenno Masina, Philipp Wechsler, Helma Wennemers
Summary: N-heterocyclic moieties are commonly found in pharmaceuticals and agrochemicals, but pose a challenge for metalorganic and organocatalytic transformations. This study presents tripeptide catalysts for stereoselective conjugate addition reactions between N-heterocyclic substituted aldehydes and electrophiles, achieving high yields and selectivities.
ADVANCED SYNTHESIS & CATALYSIS
(2022)
Article
Chemistry, Physical
Andressa Muller, Leandro A. Faustino, Kleber T. de Oliveira, Antonio O. T. Patrocinio, Andre S. Polo
Summary: The properties and reactivity of metal complex photocatalysts for solar-to-fuel conversion can be controlled by the molecular design of their ligands. In this study, rhenium(I) tricarbonyl polypyridyl compounds with different N-heterocyclic ligands were investigated as photocatalysts for reducing CO2 to CO. These complexes showed exceptional photocatalytic performance, with significantly increased TONCO values compared to the unsubstituted parental complex. The presence of N-heterocyclic substituents enhanced the visible-light absorption properties, favored the kinetics and thermodynamics of the photocatalysis, inhibited deactivation of the photocatalysts, and unlocked an alternative CO2 photoreduction pathway.
Article
Chemistry, Organic
Jayeeta Bhattacharjee, Dirk Bockfeld, Matthias Tamm
Summary: The reactions of N-heterocyclic carbene-phosphinidene adducts with dinuclear ruthenium and osmium complexes resulted in the formation of half-sandwich complexes with different geometries. The ruthenium complex showed high activity in the hydroboration of various substrates under mild reaction conditions. Preliminary mechanistic and kinetic studies suggested the formation of a monohydride complex as the catalytically active species.
JOURNAL OF ORGANIC CHEMISTRY
(2022)
Article
Agriculture, Multidisciplinary
Shilin Chen, Yu Zhang, Yuxiu Liu, Qingmin Wang
Summary: In this study, a series of novel 2,4-diphenyl-1,3-oxazolines bearing various N-heterocyclic substituents were designed and synthesized, showing good larvicidal and ovicidal activities, which is significant for the development of acaricides.
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
(2021)
Article
Chemistry, Multidisciplinary
Shahar Dery, Peter Bellotti, Tzipora Ben-Tzvi, Matthias Freitag, Tehila Shahar, Albano Cossaro, Alberto Verdini, Luca Floreano, Frank Glorius, Elad Gross
Summary: Adsorption of chiral molecules on heterogeneous catalysts is a simple approach for inducing an asymmetric environment to enable enantioselective reactivity. However, successful practical utilization of chiral induction is complex and understanding the factors behind it is crucial for the mechanism of chirality transfer. Adsorption geometry of OH-functionalized N-heterocyclic carbenes plays a key role in influencing enantioselectivity in a-arylation reactions on Pd nanoparticles.
Article
Chemistry, Inorganic & Nuclear
Robin Guthardt, Hannes L. Jacob, Clemens Bruhn, Ulrich Siemeling
Summary: The use of bulky 1,3,2-diazaborolyl N-substituents allows the synthesis of a complete series of ferrocene-based N-heterocyclic tetrylenes. Silylene fc[(N{B})(2)Si] is less reactive than its N-aryl homologue fc[(NC6H3-2,6-Pr-i(2))(2)Si]. Computational investigation suggests that silylenes of this type may have superior ambiphilicity compared to fc[(NC6H3-2,6-Pr-i(2))(2)Si].
DALTON TRANSACTIONS
(2023)
Article
Chemistry, Inorganic & Nuclear
Ajay Padunnappattu, Carine Duhayon, Vincent Cesar, Yves Canac
Summary: In this study, a tricationic imidazolium salt with two N-cyclopropenio substituents was prepared using the onio-substitution strategy. The electronic properties of the related dicationic NHC were evaluated, and it was found to be one of the least-donating cationic NHCs reported so far. The ability of this compound to coordinate with Pd(II) and Au(I) centers was also investigated, and corresponding complexes were characterized.
Review
Chemistry, Multidisciplinary
Hayato Fujimoto, Kosuke Yasu, Mamoru Tobisu
Summary: This report discusses recent studies on catalytic transformations involving a non-classical mode of molecular activation by tertiary phosphines and N-heterocyclic carbenes (NHCs). The results show that by designing specific catalytic protocols, synthetic transformations that are otherwise unattainable can be achieved, including intermolecular carbofluorination of alkynes and hydroalkenylation of enol ethers. The use of imidazolium-based NHCs was explored for nucleophilic aromatic substitution reactions as well as nucleophilic activation of styrene derivatives, generating non-stabilized vinyl anion equivalents.
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN
(2023)
Article
Chemistry, Multidisciplinary
Matthias D. Boehme, Tobias Eder, Maike B. Roethel, Patrick D. Dutschke, Lukas F. B. Wilm, F. Ekkehardt Hahn, Fabian Dielmann
Summary: N-Heterocyclic carbenes (NHCs) can be prepared by deprotonation or dechlorination reactions. In this study, a special phosphine (1) was used to selectively remove Cl+ from 2-chloroazolium salts, leading to the synthesis of stable NHC complexes.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2022)
Article
Chemistry, Inorganic & Nuclear
Ivan V. Lapshin, Anton V. Cherkasov, Konstantin A. Lyssenko, Georgy K. Fukin, Alexander A. Trifonov
Summary: A series of NHC-stabilized amido compounds showed remarkable catalytic efficiency in the addition of PhPH and PH3 to alkenes. The sigma-donor capacity of NHCs was found to have an effect on catalytic activity. The complex (NHG)(2)Sm[N(SiMe3)(2)] (5Sm) was identified as the most efficient catalyst.
INORGANIC CHEMISTRY
(2022)
Article
Chemistry, Organic
Jacob C. Hood, Maksim V. Anokhin, Douglas A. Klumpp
Summary: N-Heterocyclic alcohols have been proven to be excellent substrates for superacid-promoted Friedel-Crafts reactions. The ionization of N-heterocyclic alcohols produces reactive, dicationic intermediates, leading to good to excellent yields of arylation products.
JOURNAL OF ORGANIC CHEMISTRY
(2023)
Article
Chemistry, Inorganic & Nuclear
Markus Blum, Christoph M. Feil, Martin Nieger, Dietrich Gudat
Summary: The prepared diphosphine compound exists in dynamic equilibrium in solution and can undergo dissociation even at ambient temperature. The study shows that the entropy and enthalpy of dissociation are higher in this compound compared to topologically related bi(diazaphospholidines).
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE
(2021)
Article
Chemistry, Inorganic & Nuclear
Pavel A. Petrov, Taisiya S. Sukhikh, Vladimir A. Nadolinny, Maxim A. Mikhaylov, Alexander N. Lavrov, Alexey A. Dmitriev, Nina P. Gritsan, Maxim N. Sokolov
Summary: The novel 13-electron paramagnetic cluster Re3I8(IMes)(2) was produced by the reaction of triangulo-Trirhenium nonaiodide Re3I9 with 1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene (IMes). The cluster was characterized using X-ray diffraction analysis, ESR spectroscopy, magnetometry, and quantum chemistry.
INORGANIC CHEMISTRY
(2021)
Article
Chemistry, Multidisciplinary
Bastiaan Kooij, Zhaowen Dong, Paul Varava, Farzaneh Fadaei-Tirani, Rosario Scopelliti, Laura Piveteau, Kay Severin
Summary: This study reports the preparation and structural characterization of vanadium complexes with N-heterocyclic vinylidene ligands, enabled by utilizing diazoolefins as ligand precursors. Structural and theoretical analysis show that N-heterocyclic vinylidenes can act as strong 6e(-) donor ligands, forming strong metal-carbon interactions.
CHEMICAL COMMUNICATIONS
(2022)
Article
Materials Science, Multidisciplinary
Peng Luo, Sha Bai, Xin Wang, Jing Zhao, Zhen-Ning Yan, Ying-Feng Han, Shuang-Quan Zang, Thomas C. W. Mak
Summary: The study describes a series of bis-N-heterocyclic carbene (NHC)-protected gold nanoclusters obtained from direct reduction of Au-bis-NHC complexes. The composition and structures of these clusters are unequivocally determined by single crystal X-ray crystallography and electrospray ionization mass spectrometry. The Au-13 cluster exhibits high emission in solution and the luminescence properties are severely dependent on the substituent effects.
ADVANCED OPTICAL MATERIALS
(2021)
Article
Chemistry, Multidisciplinary
Mareen Stahlberger, Noah Schwarz, Christoph Zippel, Jens Hohmann, Martin Nieger, Zahid Hassan, Stefan Brase
Summary: This report presents the synthesis of a library of 3-amino-imidazole ligands derived from [2.2]paracyclophane through a GBB-3CR approach, yielding skeletally-diverse cyclophanyl imidazole ligands that can be readily transformed for regioselective ortho-palladation. The products were analyzed by spectroscopic techniques, and the structure of cyclophanyl imidazo[1,2-a]pyridine was confirmed by single-crystal X-Ray crystallography.
CHEMISTRY-A EUROPEAN JOURNAL
(2022)
Article
Chemistry, Physical
Ashley J. Holding, Jingwen Xia, Michael Hummel, Harry Zwiers, Matti Leskinen, Daniel Rico del Cerro, Sami Hietala, Martin Nieger, Marianna Kemell, Jussi K. J. Helminen, Vladimir Aseyev, Heikki Tenhu, Ilkka Kilpelainen, Alistair W. T. King
Summary: Cellulose solvents composed of binary mixtures of molecular solvents and ionic liquids have been identified. They can rapidly dissolve cellulose to high concentration and exhibit thermodynamic behavior similar to upper-critical solution temperature (UCST) upon cooling and micro phase-separation, forming approximately spherical microparticle particle-gel mixtures. This process is entropy-dominant and controllable by temperature change.
Article
Chemistry, Multidisciplinary
Mohammed B. Alshammari, Ashraf A. Aly, Stefan Braese, Martin Nieger, Lamiaa E. Abd El-Haleem
Summary: Various (thio)ureas, semicarbazides, thiosemicarbazides, thiazolidones, and oxadiazole compounds derived from the [2.2]paracyclophane molecule were successfully synthesized starting with 4-(2.2]paracyclophanyl)isocyanate. The structures of the obtained products were determined using NMR, mass spectrometry, infrared spectroscopy, and high-resolution mass spectrometry (HRMS). X-ray crystallography was used to further confirm the assigned structures.
Article
Chemistry, Multidisciplinary
Kristina Sorochkina, Konstantin Chernichenko, Vladimir V. Zhivonitko, Martin Nieger, Timo Repo
Summary: Ortho-phenylene-bridged phosphinoborane (2,6-Cl2Ph)(2)B-C6H4-PCy2 1 can react reversibly with H-2 or H2O, even in the presence of multiple equivalents of water. Addition of parahydrogen to 1 leads to nuclear spin hyperpolarization, confirming the dissociation of 1-H2O to free 1. Computational studies support that the formation of 1-H-2 and 1-H2O from 1 is thermodynamically favored. Unexpectedly, 1-H2O can release molecular hydrogen to form phosphine oxide 1-O, revealing a unique umpolung water reduction mechanism.
CHEMISTRY-A EUROPEAN JOURNAL
(2022)
Article
Chemistry, Multidisciplinary
Sara M. Mostafa, Ashraf A. Aly, Stefan Brase, Martin Nieger, Asmaa H. Mohamed
Summary: This study reports a new method for the synthesis of a series of hydrazono bis-4-oxothiazolidines by reacting (hydrazinecarbonothioyl)hydrazinecarbothioamides with dimethyl acetylenedicarboxylate in ethanol. The products were obtained in good yields and their structures were confirmed using various spectroscopic techniques and elemental analyses. The structure of the products was also verified using single-crystal X-ray structure analysis. The possible mechanism for the reaction was discussed.
JOURNAL OF SULFUR CHEMISTRY
(2022)
Article
Biochemistry & Molecular Biology
Ferdinand Richter, Nicholas Birchall, Christoph M. Feil, Martin Nieger, Dietrich Gudat
Summary: In this study, a novel approach to preparing pyrido-annellated TAPs was established by the [1 + 4]-cycloaddition of PBr3 to azo-pyridines. The modular assembly of the azo-component and the feasibility of post-functionalization allow for a wide range of target molecules.
Article
Biochemistry & Molecular Biology
Lisa Schmidt, Danny Wagner, Martin Nieger, Stefan Brase
Summary: A series of C-3-symmetric fully substituted benzenes were prepared based on alkyl triamino-benzene-tricarboxylates using one-step synthesis. The reactivity of these compounds was investigated by various reactions, demonstrating the importance of stable alkyl triamino-benzene-tricarboxylates for achieving total N-alkylation. The molecular structures of the products were confirmed by X-ray analysis.
Article
Multidisciplinary Sciences
Susanne Kirchner, Anna-Lena Leistner, Peter Goedtel, Angelika Seliwjorstow, Sven Weber, Johannes Karcher, Martin Nieger, Zbigniew Pianowski
Summary: The development of photochromic systems, particularly for bioactive molecular photoswitches, is an important and growing area of research. In this study, the authors report on photopharmacological antimitotic agents that can be activated under visible light. These agents are based on a peptide-derived hemipiperazine photochrome and demonstrate reversible activity photomodulation, as well as enhanced cytotoxicity through irreversible photoactivation with cyan light.
NATURE COMMUNICATIONS
(2022)
Article
Chemistry, Multidisciplinary
Xujun Qiu, Julian Brueckel, Christoph Zippel, Martin Nieger, Frank Biedermann, Stefan Braese
Summary: In this article, a multifunctionalisable aryl azide, tris(4-azidophenyl)methanol, is reported. It can be used as a protecting group for thiols in peptoid synthesis and can be cleaved under mild reaction conditions via a Staudinger reduction. Additionally, the easily accessible aryl azide can be functionalised through copper-catalysed cycloaddition reactions, offering more possibilities for materials chemistry applications.
Article
Chemistry, Physical
Jere K. Mannisto, Ljiljana Pavlovic, Johannes Heikkinen, Tony Tiainen, Aleksi Sahari, Norbert M. Maier, Kari Rissanen, Martin Nieger, Kathrin H. Hopmann, Timo Repo
Summary: We developed a mildsuperbase-catalyzed carboxylation method for the synthesis of drug-like O-alkyl carbamates. Our mechanistic study reveals that when superbases interact with indoles and azoles, uncharged hydrogen-bonded complexes are formed instead of ionic salts. These complexes can be converted into carbamate salts upon exposure to CO2. The carbamate salts can be further classified into stable and fluxional types, with the latter being poor substrates for alkylation. We also identified the substrate-specific factors responsible for the fluxional behavior and proposed strategies to stabilize the carbamate salts for efficient alkylation.
Article
Chemistry, Medicinal
Lamya H. Al-Wahaibi, Essmat M. El-Sheref, Alaa A. Hassan, S. Braese, M. Nieger, Bahaa G. M. Youssif, Mahmoud A. A. Ibrahim, Hendawy N. Tawfeek
Summary: 2,3,4-trisubstituted thiazoles 3a-i were successfully synthesized and their structures were determined. These compounds showed excellent antiproliferative activity without exhibiting cytotoxicity. The most potent derivatives, compounds 3a, 3c, 3d, and 3f, demonstrated strong antiproliferative activity against human cancer cell lines and also exhibited potent inhibition against EGFR and BRAF(V600E).
Article
Chemistry, Inorganic & Nuclear
Mario Cicac-Hudi, Manuel Kaaz, Nicholas Birchall, Martin Nieger, Dietrich Gudat
Summary: In this study, a neutral analogue of a phosphamethine cyanine cation was obtained by reacting an imidazolio-phosphide with an N-heterocyclic bromo-borane and NaH. DFT studies revealed the presence of dative bonding across P-C/B bonds and indicated that the observed conformation is dictated by sterics.
DALTON TRANSACTIONS
(2022)
Article
Chemistry, Organic
M. Stahlberger, O. Steinlein, C. R. Adam, M. Rotter, J. Hohmann, M. Nieger, B. Koeberle, S. Braese
Summary: Here we report the development of a sequential synthesis route for annulated imidazo[4,5-c]isoquinolines and their stabilizing effect on double-stranded DNA.
ORGANIC & BIOMOLECULAR CHEMISTRY
(2022)
Article
Chemistry, Multidisciplinary
Ana Torvisco, Melanie Wolf, Michael Traxler, Dietrich Gudat, Frank Uhlig
Summary: A series of novel arylgermanium hydrides ArnGeH4-n (n = 1-3) and diaryl(chloro)germanium hydrides Ar2Ge(Cl)H were synthesized and characterized in this study. The systematic preparation and purification methods were achieved through the lithium chloride-triflic acid and optimized Grignard route. The arylgermanium hydrides were characterized using H-1 and Ge-73 NMR spectroscopy and single crystal X-ray diffractometry.
MENDELEEV COMMUNICATIONS
(2022)
Article
Chemistry, Inorganic & Nuclear
Vaibhav Bedi, Dipendu Mandal, Zahid Hussain, Shi-Ming Chen, Yile Wu, Zheng-Wang Qu, Stefan Grimme, Douglas W. Stephan
Summary: The reaction of (tBuO(2)CN)(2) with 9-BBN leads to the formation of a bicyclic heterocyclic compound, while its reactions with BF3 or [Et3Si][B(C6F5)(4)] result in the isolation of different compounds. Computational studies reveal that the steric and electronic properties of the Lewis acid are important in the formation of one of the compounds.
DALTON TRANSACTIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Chisa Itoh, Haruka Yoshino, Taku Kitayama, Wataru Kosaka, Hitoshi Miyasaka
Summary: A new synthetic route for constructing functional paddlewheel diruthenium(II,II) complexes was developed, utilizing Schiff base condensation reactions. The attached Schiff base groups significantly affected the electronic states of the resulting complexes, as revealed by cyclic voltammetry and DFT calculations.
DALTON TRANSACTIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Danrui Ni, Haozhe Wang, Xianghan Xu, Weiwei Xie, Robert J. Cava
Summary: A layered rhombohedral polymorph of indium(iii) triiodide is synthesized at high pressure and temperature. It has an orange color, which is different from ambient pressure InI3, which has a monoclinic molecular structure and a light-yellow color.
DALTON TRANSACTIONS
(2024)
Review
Chemistry, Inorganic & Nuclear
Juan Carlos Perez-Sanchez, Raquel P. Herrera, M. Concepcion Gimeno
Summary: Gold(II) complexes have been less utilized in catalysis compared to their gold(I) and gold(III) counterparts. However, gold(II) complexes offer potential in homo-coupling and cross-coupling reactions, as they are more easily accessible through simplified oxidation and reduction processes. Gold(II) exhibits characteristics of both soft acid gold(I) and hard acid gold(III). This review explores the unique reactivity and potential applications of gold(II) species, highlighting their significance in catalytic transformations.
DALTON TRANSACTIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Nighat Yousuf, Yanping Ma, Qaiser Mahmood, Wenjuan Zhang, Yizhou Wang, Hassan Saeed, Wen-Hua Sun
Summary: In this study, a series of structurally rigid cyclooctyl-fused iminopyridine iron complexes were synthesized and used with methylaluminoxane for isoprene polymerization. The extent of steric hindrance of the ligand framework was found to significantly affect catalytic performance, with less hindrance leading to better activity and stability.
DALTON TRANSACTIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Chenghao Song, Huiwei Du, Menglei Xu, Jie Yang, Xinyu Zhang, Jungan Wang, Yuanfang Zhang, Chengjun Gu, Rui Li, Tao Hong, Jingji Zhang, Jiangying Wang, Yongchun Ye
Summary: This study improves the performance of perovskite solar cells by using a dual-hole transport layer strategy. This strategy enhances the charge transfer efficiency of the transport layer, reduces charge recombination, and improves the quality of the perovskite film layer. Ultimately, the stability of the device is enhanced.
DALTON TRANSACTIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Mahender Singh, Aakash Yadav, Ranjit Singh, Chullikkattil P. Pradeep
Summary: A new aryl selenonium polyoxometalate hybrid was developed and compared with an aryl sulfonium polyoxometalate hybrid in terms of their photocatalytic properties. It was found that the aryl selenonium hybrid exhibited better catalytic performance, which could be attributed to the larger atomic radii of selenium stabilizing the photogenerated electron-hole pair more efficiently. Additionally, the generation of elemental selenium through cleavage of C-Se bonds during catalysis was observed.
DALTON TRANSACTIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Yuhan Xie, Boyu Dong, Xuemin Wang, Siyuan Wang, Jinxi Chen, Yongbing Lou
Summary: This study successfully fabricated visible-light-responsive three-dimensional core-shell CoSe2/ZnIn2S4 heterostructures and achieved attractive activity in photocatalytic hydrogen evolution. The presence of CoSe2 improved light absorption and accelerated charge transfer kinetics. The strong interaction between CoSe2 and ZnIn2S4 reduced charge recombination, further enhancing photocatalytic activity for hydrogen evolution.
DALTON TRANSACTIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Andre L. de O. Batista, Joao Marcos T. Palheta, Mauricio J. Piotrowski, Celso R. C. Rego, Diego Guedes-Sobrinho, Alexandre C. Dias
Summary: This study presents a simulation protocol that provides a solid foundation for exploring two-dimensional materials. Using the TiBr2 2H monolayer as an example, the study reveals its promising properties for optoelectronic and valleytronic applications, including its stability, spin-orbit coupling effects, and optical helicity selection rule.
DALTON TRANSACTIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Jiang Jiang, Zi-Wei Li, Zhi-Zhuan Zhang, Bin Tan, Zhao-Feng Wu, Xiao-Ying Huang
Summary: In this work, two metal organic frameworks (MOFs) containing {Cu2I2} clusters, Eu-CuI-INA and Sr-K-CuI-INA, were synthesized and characterized. Both materials have a three-dimensional structure with {Cu2I2} clusters coordinated by INA(-) ligands and Eu3+ or Sr2+ ions. The Sr-K-CuI-INA material exhibited sensitive fluorescence sensing behaviors towards cysteine and nitro-bearing molecules, showing potential applications in bio and explosive molecule sensing. This work provides a good reference for designing fluorescent MOF probes containing CuI molecules.
DALTON TRANSACTIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Zhiya Lin, Jiasheng Wu, Qianwen Ye, Yulong Chen, Hai Jia, Xiaohui Huang, Shaoming Ying
Summary: Na-ion batteries (NIBs) have attracted great interest as a potential technology for grid-scale energy storage due to the wide distribution, low cost, and environmental friendliness of sodium resources. However, their implementation is hindered by low rate capability and cycling stability caused by the large ionic size of Na+. In this study, a three-dimensional nanoarchitectured coral-like CoSe2@N-doped carbon (CL-CoSe2@NC) was synthesized, and it exhibited improved sodium storage properties with better electrode kinetics and a stable SEI film.
DALTON TRANSACTIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Ya-Qiong Zhang, Yu Zhang, Guoping Zeng, Rong-Zhen Liao, Man Li
Summary: The mechanism and selectivity of CO2 reduction under visible light were investigated using density functional calculations. The results showed that a tetradentate PNNP-type Iridium(III) complex exhibited high activity and selectivity in the reaction.
DALTON TRANSACTIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Sanyukta Ghosh, Shubhanth Jain, Soumya Ranjan Mishra, Gerda Rogl, Peter Rogl, Ernst Bauer, B. S. Murty, A. Govindaraj, Ramesh Chandra Mallik
Summary: In this study, reduced graphene oxide (rGO) was uniformly dispersed in the In0.5Co4Sb12 bulk material by ultrasonication, which effectively reduced the lattice thermal conductivity and improved the thermoelectric efficiency.
DALTON TRANSACTIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Mika Takeuchi, Yutaka Amao
Summary: This study developed an effective visible-light driven system for fumaric acid production using renewable resources such as biomass derivatives, providing an alternative to the current petroleum-based synthesis methods.
DALTON TRANSACTIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Juan Jian, Meiting Wang, Zhuo Wang, Jingwen Meng, Yuqin Yang, Limin Chang
Summary: Developing low-cost and self-supported bifunctional catalysts is crucial for highly efficient water splitting devices. In this study, nano-NiFe2O4 was directly grown onto iron foil surface and Sn4+ was introduced into the NiFe2O4. The resulting Sn-NiFe2O4/IF showed low overpotentials and high current densities during oxygen evolution reaction (OER) and hydrogen evolution reaction (HER), making it a promising catalyst for large-scale hydrogen production.
DALTON TRANSACTIONS
(2024)