Showing 21 - 40 results of 357 for search '"catalysis"', query time: 0.06s Refine Results
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    A hammerhead ribozyme selects mechanically stable conformations for catalysis against viral RNA by Man Lu, Zhiqiang Cao, Luoan Xiong, Hongying Deng, Kangkang Ma, Ning Liu, Yanding Qin, Shen-Bo Chen, Jun-Hu Chen, Yao Li, Yijin Liu, Zhongbo Yu

    Published 2025-02-01
    “…However, the structure and biochemical data of ribozymes have been disagreed on, making the understanding of its catalysis mechanism a longstanding issue. Particularly, the role of conformational dynamics in ribozyme catalysis remains elusive. …”
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    Data Checking of Asymmetric Catalysis Literature Using a Graph Neural Network Approach by Eduardo Aguilar-Bejarano, Viraj Deorukhkar, Simon Woodward

    Published 2025-01-01
    “…Herein, we propose the use of Graph Neural Networks (GNNs) to identifying potential stereochemical misassignments in the primary asymmetric catalysis literature. Our method relies on the use of an ensemble of GNN models to predict the expected stereoselectivity of exemplars for a particular asymmetric reaction. …”
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    Phase Transfer Catalysis Assisted Thorpe Reaction for the Synthesis of 3-Aminothiophene-2-carboxylates by R. D. Shah

    Published 2011-01-01
    “…Thorpe cyclization constructing synthetically important methyl or ethyl 3-amino-4-arylthiophene-2-carboxylates has been studied using eco friendly phase transfer catalysis technique. 3-Amino-4-arylthiophene-2-carboxylates have been synthesized from 3-hydroxy-2-arylacrylonitriles and thioglycolates under different solid-liquid phase-transfer conditions.…”
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    Ni-catalysed acceptorless dehydrogenative aromatisation of cyclohexanones enabled by concerted catalysis specific to supported nanoparticles by Takehiro Matsuyama, Takafumi Yatabe, Tomohiro Yabe, Kazuya Yamaguchi

    Published 2025-02-01
    “…Through various experiments, we demonstrate that the present reaction was achieved by the concerted catalysis utilizing metal ensembles unique to supported metal nanoparticle catalysts.…”
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    Topological graphs: a review of some of our achievements and perspectives in physical chemistry and homogeneous catalysis by Bougueroua, Sana, Aboulfath, Ylène, Cimas, Alvaro, Hashemi, Ali,  Pidko, Evgeny A., Barth, Dominique, Gaigeot, Marie-Pierre

    Published 2024-11-01
    “…This paper reviews some of our developments in algorithmic graph theory, with some applications in physical chemistry and catalysis. Two levels of granularity in the topological graphs have been developed: atomistic 2D-MolGraphs and coarse-grained polygraphs of H-bonded cycles. …”
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    COFcap2, a recyclable tandem catalysis reactor for nitrogen fixation and conversion to chiral amines by Qianqian Zhu, Peijie Dong, Jiangyue Yu, Zhifang Wang, Ting Wang, Shan Qiao, Jinjin Liu, Shubo Geng, Yunlong Zheng, Peng Cheng, Michael J. Zaworotko, Zhenjie Zhang, Yao Chen

    Published 2025-01-01
    “…Abstract Two or more catalysts conducting multistep reactions in the same reactor, concurrent tandem catalysis, could enable (bio)pharmaceutical and fine chemical manufacturing to become much more sustainable. …”
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    Preparation of Biodiesel through Transesterification of Animal Oil and AlcoholUnder the Catalysis of SO42- / TiO2 by Xiu-Yan Pang, Ting-Ting You

    Published 2009-01-01
    “…Biodiesel was obtained through transesterification of animal oil and ethanol under the catalysis of SO42- / TiO2 We have inspected the activation of SO42- / TiO2prepared under different dipping vitriol concentration,baking activation temperature. …”
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