{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,17]],"date-time":"2026-08-17T14:50:59Z","timestamp":1786978259809,"version":"build-2736575974"},"reference-count":64,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2022,2,24]],"date-time":"2022-02-24T00:00:00Z","timestamp":1645660800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["chemistry-europe.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["ChemistryOpen"],"published-print":{"date-parts":[[2022,7]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    The cytotoxicities of seven dimeric metal species of the general formula [M(arene)Cl\n                    <jats:sub>2<\/jats:sub>\n                    ]\n                    <jats:sub>2<\/jats:sub>\n                    , commonly used as precursors for complex synthesis and deemed biologically inactive, are investigated in seven commonly employed human cancer cell lines. Four of these complexes featured a ruthenium(II) core, where\n                    <jats:italic>p<\/jats:italic>\n                    \u2010cymene, toluene, benzene and indane were used as arenes. Furthermore, the osmium(II)\n                    <jats:italic>p<\/jats:italic>\n                    \u2010cymene dimer, as well as the Cp* dimers of rhodium(III) and its heavier analogue iridium(III) were included in this work (Cp*=1,2,3,4,5\u2010pentamethylcyclopentadienide). While the cytotoxic potencies of the ruthenium(II) and osmium(II) dimers are very low (or not even detectable at applicable concentrations), surprising activity, especially in cells from ovarian malignancies (with one or two\u2010digit micromolar IC\n                    <jats:sub>50<\/jats:sub>\n                    values), have been found for the rhodium(III) and iridium(III) representatives. This publication is aimed at all researchers using synthetic procedures based on functionalization of these dimeric starting materials to rationalize changes in biological properties, especially cytotoxicity in cancer cells.\n                  <\/jats:p>","DOI":"10.1002\/open.202200019","type":"journal-article","created":{"date-parts":[[2022,2,25]],"date-time":"2022-02-25T02:52:40Z","timestamp":1645757560000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":13,"title":["Systematic Study on the Cytotoxic Potency of Commonly Used Dimeric Metal Precursors in Human Cancer Cell Lines"],"prefix":"10.1002","volume":"11","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2536-5861","authenticated-orcid":false,"given":"Heiko","family":"Geisler","sequence":"first","affiliation":[{"name":"Institute of Inorganic Chemistry University of Vienna  Waehringer Str. 42 1090 Vienna 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