{
  "abstract": "Iodine-induced cyclizations of 1,5-enynes are generally limited to electron-rich alkenes. We report an ICl-mediated iodocyclization of 1,5-enynes bearing strongly electron-withdrawing vinyl-bis(perfluoroalkanesulfonyl)amide groups. A range of aryl-substituted enynes cyclized under mild conditions to give iodonaphthalenes in good yields with tolerance of halogen and carbonyl substituents. The products retain both the iodine atom and the bis(perfluoroalkanesulfonyl)amide unit. Suzuki-Miyaura coupling at the iodine site proceeds without cleavage of the sulfonimide moiety, demonstrating the utility of the products as precursors to functionalized naphthalenes.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": null,
  "author_total": 3,
  "authors": [
    {
      "name": "Takuji Kawamoto",
      "orcid": "0000-0002-1845-4700"
    },
    {
      "name": "Akane Tani"
    },
    {
      "name": "Ibuki Watanabe"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/f075ey5g4b97k.bib",
  "cited_by": 0,
  "doi": "10.26434/chemrxiv.15010741/v1",
  "fulltext_url": null,
  "id": "f075ey5g4b97k",
  "issns": [],
  "landing_url": "https://chemrxiv.org/doi/full/10.26434/chemrxiv.15010741/v1",
  "language": null,
  "licence": "CC-BY",
  "licence_label": "CC BY",
  "licence_source": "journal",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "openalex",
      "1605|Catalytic Alkyne Reactions"
    ]
  ],
  "openalex": "W7223139971",
  "pdf_url": "https://chemrxiv.org/doi/pdf/10.26434/chemrxiv.15010741/v1",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-20",
  "publisher": "American Chemical Society (ACS)",
  "ris": "https://research.draconitic.com/paper/f075ey5g4b97k.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:17:24Z",
      "native_id": "10.26434/chemrxiv.15010741",
      "source": "chemrxiv",
      "url": "https://chemrxiv.org/doi/full/10.26434/chemrxiv.15010741/v1"
    }
  ],
  "subjects": [
    {
      "field": "chemistry",
      "origin": "openalex:1605|Catalytic Alkyne Reactions",
      "subfield": "organic"
    }
  ],
  "title": "ICl-Mediated Iodocyclization of Electron-Deficient 1,5-Enynes to Functionalized Iodonaphthalenes",
  "title_text": "ICl-Mediated Iodocyclization of Electron-Deficient 1,5-Enynes to Functionalized Iodonaphthalenes",
  "type": "preprint",
  "updated_at": "2026-10-30T12:17:24Z",
  "url": "https://research.draconitic.com/paper/f075ey5g4b97k",
  "venue": "ChemRxiv",
  "versions": []
}