{
  "abstract": "Weak interactions between the macrocyclic phenanthroline derivatives and hydrocarbon moieties were quantitatively evaluated by analyzing the NMR spectra of the rotaxanes. The observed associative interaction between the macrocycle and the 1,3‐diyne moiety was further investigated by DFT calculations. The C─H⋯N interaction and reduced steric bulk of the 1,3‐diyne moiety were assumed to be the origins of the interaction. These findings demonstrate that rotaxane architectures provide a powerful platform for the quantitative analysis of weak interactions.",
  "abstract_shown": true,
  "affiliations": [
    "Department of Chemistry Faculty of Science Tokyo University of Science Shinjuku Tokyo Japan",
    "Department of Natural Sciences School of Engineering Tokyo Denki University Adachi‐ku Tokyo Japan",
    "Ochanomizu Research Facility Bioscience Center, Research Infrastructure Management Center Institute of Science Tokyo Bunkyo‐ku Tokyo Japan"
  ],
  "article_type": "research article",
  "arxiv": null,
  "author_total": 7,
  "authors": [
    {
      "affs": [
        0
      ],
      "name": "Taichi Ohseki"
    },
    {
      "affs": [
        0
      ],
      "name": "Akira Nagayama"
    },
    {
      "affs": [
        1
      ],
      "name": "Jun Miyazaki",
      "orcid": "0000-0003-1951-8515"
    },
    {
      "affs": [
        0
      ],
      "name": "Yusuke Yoshigoe",
      "orcid": "0000-0003-0869-9509"
    },
    {
      "affs": [
        0
      ],
      "name": "Tairin Kawasaki",
      "orcid": "0000-0001-5544-5953"
    },
    {
      "affs": [
        2
      ],
      "name": "Shoichi Hosoya"
    },
    {
      "affs": [
        0
      ],
      "name": "Shinichi Saito",
      "orcid": "0000-0001-8520-1116"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/652k76vc8gjnh.bib",
  "cited_by": 0,
  "doi": "10.1002/chem.71565",
  "fulltext_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC13729936/",
  "id": "652k76vc8gjnh",
  "issns": [
    "0947-6539",
    "1521-3765"
  ],
  "landing_url": "https://doi.org/10.1002/chem.71565",
  "language": "en",
  "licence": "CC-BY-NC-4.0",
  "licence_label": "CC BY-NC 4.0",
  "licence_source": "article",
  "licence_url": "https://creativecommons.org/licenses/by-nc/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "heading",
      "Research Article"
    ],
    [
      "openalex",
      "1605|Supramolecular Chemistry and Complexes"
    ]
  ],
  "openalex": "W7203500990",
  "pdf_url": null,
  "pmcid": "PMC13729936",
  "pmid": "42598959",
  "published": "2026-08-14",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/652k76vc8gjnh.ris",
  "sources": [
    {
      "first_seen": "2026-11-07T12:22:39Z",
      "native_id": "PMC13729936",
      "source": "pmc",
      "url": "https://doi.org/10.1002/chem.71565"
    }
  ],
  "subjects": [
    {
      "field": "chemistry",
      "origin": "openalex:1605|Supramolecular Chemistry and Complexes",
      "subfield": "organic"
    }
  ],
  "title": "Evaluation of Weak Interactions Between the Ring Component and Axle Component in [2]Rotaxanes With 1,3‐Diyne Moiety",
  "title_text": "Evaluation of Weak Interactions Between the Ring Component and Axle Component in [2]Rotaxanes With 1,3‐Diyne Moiety",
  "type": "peer-reviewed",
  "updated_at": "2026-11-07T12:22:39Z",
  "url": "https://research.draconitic.com/paper/652k76vc8gjnh",
  "venue": "Chemistry (Weinheim an Der Bergstrasse, Germany)",
  "versions": []
}