{
  "source": "ORD Dataset Wishlist",
  "snapshot_date": "2026-09-25",
  "ord_wishlist_status_at_snapshot": "Available",
  "ord_wishlist_card": "https://github.com/orgs/open-reaction-database/projects/11?pane=issue&itemId=126570059",
  "ord_data_issue": null,
  "title": "Stereoconvergent and -divergent Synthesis of Tetrasubstituted Alkenes by Nickel-Catalyzed Cross-Couplings",
  "doi": "10.1021/jacs.1c08399",
  "journal": "JACS",
  "publication_date": "2021-11-04",
  "authors": [
    "Daniel Zell",
    "Cian Kingston",
    "Janis Jermaks",
    "Sleight R. Smith",
    "Natalie Seeger",
    "Jana Wassmer",
    "Lauren E. Sirois",
    "Chong Han",
    "Haiming Zhang",
    "Matthew S. Sigman",
    "Francis Gosselin"
  ],
  "article_open_access": {
    "status": "closed",
    "license": null
  },
  "dataset_size_estimate": null,
  "experiment_type": null,
  "ord_priority": null,
  "ord_difficulty": null,
  "source_data_kind": "unknown",
  "smiles_in_source": "unknown",
  "needs_author_contact": false,
  "data_locations": [
    {
      "url": "https://doi.org/10.1021/jacs.1c08399",
      "what": "JACS 2021 article and SI (not fetched; ACS blocks automated access).",
      "license": "closed article (ACS)"
    },
    {
      "url": "https://doi.org/10.26434/chemrxiv-2021-sb0fn",
      "what": "ChemRxiv preprint, which may carry SI files (the ChemRxiv API returned a Cloudflare challenge).",
      "license": "unknown (ChemRxiv licences vary)"
    }
  ],
  "notes": "Ni-catalysed cross-couplings giving stereodefined tetrasubstituted alkenes (JACS 2021; academic-industrial collaboration with data-science ligand analysis). A ChemRxiv preprint exists (10.26434/chemrxiv-2021-sb0fn) and may offer a more accessible SI than the ACS page. The data format (screening tables, ligand descriptor spreadsheets, substrate scope) has not been checked. Scope first which tables are reaction data. Ligand-descriptor or regression tables are not reactions.",
  "verification_caveats": "Outcomes probably include E/Z ratios or stereoselectivity as well as yields. They need selectivity measurements and correct alkene stereochemistry in SMILES. Organometallic coupling partners need careful representation. There may be several reaction templates (stereoconvergent vs stereodivergent)."
}