【公開日：2025.06.10】【最終更新日：2025.04.06】
課題データ / Project Data
課題番号 / Project Issue Number
24NM5208
利用課題名 / Title
有機構造体の開発
利用した実施機関 / Support Institute
物質・材料研究機構 / NIMS
機関外・機関内の利用 / External or Internal Use
内部利用（ARIM事業参画者以外）/Internal Use (by non ARIM members)
技術領域 / Technology Area
【横断技術領域 / Cross-Technology Area】（主 / Main）計測・分析/Advanced Characterization（副 / Sub）-
【重要技術領域 / Important Technology Area】（主 / Main）マテリアルの高度循環のための技術/Advanced materials recycling technologies（副 / Sub）-
キーワード / Keywords
NMR, purification of organic compounds,核磁気共鳴/ Nuclear magnetic resonance
利用者と利用形態 / User and Support Type
利用者名（課題申請者）/ User Name (Project Applicant)
メン ウェンジン
所属名 / Affiliation
物質・材料研究機構
共同利用者氏名 / Names of Collaborators in Other Institutes Than Hub and Spoke Institutes
ARIM実施機関支援担当者 / Names of Collaborators in The Hub and Spoke Institutes
利用形態 / Support Type
（主 / Main）機器利用/Equipment Utilization（副 / Sub）-
利用した主な設備 / Equipment Used in This Project
報告書データ / Report
概要（目的・用途・実施内容）/ Abstract (Aim, Use Applications and Contents)
The project requires the synthesis of organic ligands. Therefore, an NMR spectrometer is used to confirm the identity of the synthesized compounds and to check their purity.
実験 / Experimental
Around 3 mg of the organic compound is dissolved in 0.52 mL DMSO-D6 or CDCl3. A standard 1H NMR experiment is performed.
結果と考察 / Results and Discussion
The NMR experiments are used to characterize the intermediates used for this project. When the identity of the desired compound is confirmed, i.e. the observed 1H NMR signal pattern matches the expected pattern, and the purity of the compound is good enough, i.e. the impurity signals are negligible, the subsequent experiment can be carried out. For example, Fig. 872-3 is the 1H NMR spectrum of an intermediate compound. However, there are many impurity peaks. Therefore, further purification is required. Fig. 872-2-repurified is the purified sample with good enough purity.
図・表・数式 / Figures, Tables and Equations
Fig. 872-3
Fig. 872-2-repurified
その他・特記事項（参考文献・謝辞等） / Remarks(References and Acknowledgements)
成果発表・成果利用 / Publication and Patents
論文・プロシーディング（DOIのあるもの） / DOI (Publication and Proceedings)
口頭発表、ポスター発表および、その他の論文 / Oral Presentations etc.
特許 / Patents
特許出願件数 / Number of Patent Applications：0件
特許登録件数 / Number of Registered Patents：0件