Category Archives: RSC – Dalton Trans.

Metal-ion doping in metal–organic-frameworks: modulating the electronic structure and local coordination for enhanced oxygen evolution reaction activity

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Dalton Trans., 2023, 52,13852-13857
DOI: 10.1039/D3DT02405A, Frontier
Nabeen K. Shrestha, Supriya A. Patil, Amol S. Salunke, Akbar I. Inamdar, Hyungsang Kim, Hyunsik Im
Metal-ion doping modulates electronic structure and coordination environment in MOFs, leading to partial exposure of metal nodes, thus enhancing the active sites, and accelerating the OER.
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Aurivillius-layered Bi2WO6 nanoplates with CoOx cocatalyst as high-performance piezocatalyst for hydrogen evolution

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Dalton Trans., 2023, 52,14210-14219
DOI: 10.1039/D3DT02077K, Paper
Lining Tan, Xinran Sun, Jintao Zhang, Chengchao Jin, Fei Wang, Daiming Liu
In water with methanol (MeOH) as hole scavenger, the loading of CoOx cocatalysts can facilitate the transfer of holes from Bi2WO6 (BWO) to CoOx, which are then quickly consumed by MeOH, resulting in the boosted piezocatalytic HER efficiency.
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Enhancing supercapacitor performance using nanosheet-covered nanotube structures Co3S4/Ni0.96S@CNTs with carbon nanotubes as conductive substrates

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Dalton Trans., 2023, 52,14047-14053
DOI: 10.1039/D3DT01792C, Paper
Yanmin Wang, Songtao Liu, Xuejiao Sun, Wenxiu He, Yongqiang Zhang
Transition metal sulfides have broad application prospects as supercapacitor electrode materials.
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Co-substitution design: a new glaserite-type rare-earth phosphate K2RbSc(PO4)2 with high structural tolerance

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Dalton Trans., 2023, Advance Article
DOI: 10.1039/D3DT02494F, Paper
Jingfang Zhou, Pifu Gong, Mingjun Xia, Qian Wu
K2RbSc(PO4)2 can be characterized as a derivative of glaserite-type K3Na(SO4)2 obtained in a chemical co-substitution manner. Its isostructural lanthanide analogues K2RbEr(PO4)2 and K2RbLu(PO4)2 were also successfully prepared indicating high structural tolerance of the skeleton of K2RbSc(PO4)2.
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Mechanistic insight into cobalt-mediated [2 + 2 + 2]-cycloaddition reactions with γ-alkylidenebutenolide and γ-alkylidenebuterolactam as 2π partners

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Dalton Trans., 2023, 52,14123-14131
DOI: 10.1039/D3DT02291A, Paper
Open Access Open Access
Creative Commons Licence  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Léo Chaussy, Marion Delorme, Alexander Punter, Yannick Carissan, Jean-Luc Parrain, Muriel Amatore, Paola Nava, Laurent Commeiras
A computationally revised mechanism discloses the role of the 2π partner in Co-mediated cycloaddition reactions for lactone and lactam substrate derivatives. This leads to the successful synthesis of spiro-lactone and spiro-lactam complexes.
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Reactivity of free N-heterocyclic carbenes in dichloromethane

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Dalton Trans., 2023, 52,13864-13867
DOI: 10.1039/D3DT02702C, Communication
Magnus R. Buchner, Deniz F. Bekiş
The decomposition rates of 1,3-diisopropyl-4,5-dimethylimidazol-2-ylidene and 1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene in dichloromethane are slow enough to facilitate reactions with the free carbenes and Lewis acids.
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A quest for stable phosphonyl radicals: limitations and possibilities of carbocyclic backbones and bulky substituents

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Dalton Trans., 2023, 52,13930-13945
DOI: 10.1039/D3DT02658B, Paper
Pelin Kaymak, Meng Yang, Zoltán Benkő
Exploring the electronic and steric stabilisation effects reveals that carbocyclic phosphonyl radicals with remarkably delocalised spin distributions and appropriately selected bulky substituents are suitable for synthetic purposes.
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Synthesis, characterization, luminescence properties and deciphering the role of a terpyridyl-imidazole based ligand in the dissimilar luminescence sensitization of ternary lanthanide(III) tris-(β-diketonate) complexes

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Dalton Trans., 2023, 52,14027-14038
DOI: 10.1039/D3DT01701J, Paper
Toushique Ahmed, Amit Chakraborty, Animesh Paul, Sujoy Baitalik
Investigation of the photophysical features of ternary lanthanide tris-(β-diketonate) complexes is made to elucidate distinctive luminescence responses upon incorporation of a terpyridyl-imidazole based ancillary ligand.
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U-type π-conjugated phosphorescent ligand sensitized lanthanide metal–organic frameworks for efficient white-light-emitting diodes

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Dalton Trans., 2023, 52,13872-13877
DOI: 10.1039/D3DT01869E, Communication
Ying-Jun Chen, Chang-Xun Dou, Pei-Pei Yin, Jun-Ting Chen, Xiao-Gang Yang, Bo Li, Lu-Fang Ma, Li-Ya Wang
U-type π-conjugated molecule was selected to construct Ln-MOFs. The combination of green and red Ln-MOFs with blue phosphor afforded a white LED device.
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CdTe QD-decorated GO nanosheet heterojunction for efficient photocurrent generation and photocatalytic activity

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Dalton Trans., 2023, 52,13971-13982
DOI: 10.1039/D3DT01808C, Paper
Sumathi Subramanian, Sasikala Ganapathy, Suguna Subramanian, Ayyaswamy Arivarasan
Cadmium telluride quantum dot (CdTe QD)-decorated graphene oxide (GO) nanosheet is a promising heterojunction for the environmental remediation of organic pollutants in water.
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