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Data underlying the publication: "On-Demand Release of Secondary Amine Bases for the Activation of Catalysts and Crosslinkers"

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4TU.ResearchData2023-10-26 更新2026-04-23 收录
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资源简介:
Complete set of data underlying the experiments conducted in "On-Demand Release of Secondary Amine Bases for the Activation of Catalysts and Crosslinkers". The objective of this work is to demonstrate that Dynamic Covalent (DCv) ureas can be used not only in self healing materials, but further as latent catalytic species that can be triggered by heat or the addition of water. We show this with the triggered release of aniline and subsequent catalysis of acylhydrazone formation, and the triggered formation of an organogel based on chlorooxime chemistry. The findings are backed by kinetic NMR experiments that show the conversions over time. As such, we have attached the MNova files analysing the experimental data, as well as showing the characterisation of the compounds that were synthesised in this work. To exclude any influence from potential supramolecular structures, we have also attached DLS data as Excel files. Please refer to the readme file, explaining the experiment identifiers and conditions of each experiment.

本数据集为《用于活化催化剂与交联剂的二级胺碱按需释放》(On-Demand Release of Secondary Amine Bases for the Activation of Catalysts and Crosslinkers)一文所开展实验的完整底层数据。本研究旨在证明,动态共价(Dynamic Covalent, DCv)脲类化合物不仅可应用于自修复材料领域,更可作为潜在催化物种,通过加热或添加水实现触发活化。我们通过苯胺的触发释放、后续酰腙形成的催化反应,以及基于氯肟化学的有机凝胶触发形成,验证了该研究结论。上述结论依托可反映随时间变化转化率的动力学核磁共振(Nuclear Magnetic Resonance, NMR)实验数据支撑。为此,我们附带有用于分析实验数据的MNova文件,同时附带了本研究中合成化合物的表征数据。为排除潜在超分子结构的干扰,我们还提供了以Excel格式存储的动态光散射(Dynamic Light Scattering, DLS)数据。请参阅自述文件,以了解各项实验的标识符与对应的实验条件。
提供机构:
Eelkema, Rienk; Spitzbarth, Benjamin
创建时间:
2023-10-26
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