{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,23]],"date-time":"2026-10-23T20:49:15Z","timestamp":1792788555158,"version":"4.5.0"},"reference-count":26,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2024,12,10]],"date-time":"2024-12-10T00:00:00Z","timestamp":1733788800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"},{"start":{"date-parts":[[2024,12,10]],"date-time":"2024-12-10T00:00:00Z","timestamp":1733788800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100001659","name":"Deutsche Forschungsgemeinschaft","doi-asserted-by":"publisher","award":["HI 468\/27-1."],"award-info":[{"award-number":["HI 468\/27-1."]}],"id":[{"id":"10.13039\/501100001659","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["chemistry-europe.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Chemistry A European J"],"published-print":{"date-parts":[[2025,1,22]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    The synthesis of unprecedented triskelion\u2010shaped hexa\u2010\n                    <jats:italic>peri<\/jats:italic>\n                    \u2010hexabenzocoronenes with\n                    <jats:italic>\n                      C\n                      <jats:sub>3<\/jats:sub>\n                    <\/jats:italic>\n                    ,\n                    <jats:italic>\n                      C\n                      <jats:sub>3h<\/jats:sub>\n                    <\/jats:italic>\n                    or\n                    <jats:italic>\n                      D\n                      <jats:sub>3h<\/jats:sub>\n                    <\/jats:italic>\n                    symmertry is reported. We present a new, five step synthetic access to tris\u2010iodinated HBC derivatives carrying different solubilizing moieties (\n                    <jats:italic>tert<\/jats:italic>\n                    \u2010butyl and mesityl), which serve as suitable building blocks for further functionalization. These molecules can undergo\n                    <jats:sc>Sonogashira<\/jats:sc>\n                    cross coupling reactions to obtain a series of seven ethynyl tris\u2010substituted HBCs. The coupling partners range from carbon\u2010based aromatic scaffolds (\n                    <jats:italic>t<\/jats:italic>\n                    Bu\u2010benzene, naphthalene, phenanthrene) to ligands for metal complexes (bipyridine, phenanthroline, terpyridine, acetylacetone). The optoelectronic properties were investigated by UV\/vis absorption spectroscopy resulting in a significant bathochromic shift of the absorption maximum compared to the iodinated starting material. Semiempirical calculations were used to determine the conformation and symmetry of the compounds.\n                  <\/jats:p>","DOI":"10.1002\/chem.202404000","type":"journal-article","created":{"date-parts":[[2024,11,26]],"date-time":"2024-11-26T08:29:05Z","timestamp":1732609745000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["Triskelion\u2010Shaped Hexabenzocoronenes: Synthesis and Characterization of Tris\u2010Substituted HBC Derivatives"],"prefix":"10.1002","volume":"31","author":[{"given":"Janina","family":"Buck","sequence":"first","affiliation":[{"name":"Department of Chemistry and Pharmacy Friedrich-Alexander-University Erlangen-Nuremberg Organic Chemistry  Nikolaus-Fiebiger-Str. 10 91058 Erlangen Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9768-782X","authenticated-orcid":false,"given":"Frank","family":"Hampel","sequence":"additional","affiliation":[{"name":"Department of Chemistry and Pharmacy Friedrich-Alexander-University Erlangen-Nuremberg Organic Chemistry  Nikolaus-Fiebiger-Str. 10 91058 Erlangen Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1458-8872","authenticated-orcid":false,"given":"Andreas","family":"Hirsch","sequence":"additional","affiliation":[{"name":"Department of Chemistry and Pharmacy Friedrich-Alexander-University Erlangen-Nuremberg Organic Chemistry  Nikolaus-Fiebiger-Str. 10 91058 Erlangen Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2024,12,10]]},"reference":[{"key":"e_1_2_9_1_1","doi-asserted-by":"publisher","DOI":"10.1039\/C5CS00183H"},{"key":"e_1_2_9_2_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.293.5532.1119"},{"key":"e_1_2_9_3_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.200390114"},{"key":"e_1_2_9_4_1","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1521-4095(199912)11:17<1469::AID-ADMA1469>3.0.CO;2-K"},{"key":"e_1_2_9_5_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.200460174"},{"key":"e_1_2_9_6_1","first-page":"150","author":"Clar E.","year":"1958","journal-title":"Proc. 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