{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,29]],"date-time":"2026-09-29T02:51:20Z","timestamp":1790650280273,"version":"4.1.0"},"reference-count":41,"publisher":"Wiley","issue":"38","license":[{"start":{"date-parts":[[2022,8,8]],"date-time":"2022-08-08T00:00:00Z","timestamp":1659916800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001659","name":"Deutsche Forschungsgemeinschaft","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100001659","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Angew Chem Int Ed"],"published-print":{"date-parts":[[2022,9,19]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>The elusive plumbylone {[Si<jats:sup>II<\/jats:sup>(Xant)Si<jats:sup>II<\/jats:sup>]Pb<jats:sup>0<\/jats:sup>}<jats:bold>3<\/jats:bold>stabilized by the bis(silylene)xanthene chelating ligand<jats:bold>1<\/jats:bold>, [Si<jats:sup>II<\/jats:sup>(Xant)Si<jats:sup>II<\/jats:sup>=PhC(N<jats:italic>t<\/jats:italic>Bu)<jats:sub>2<\/jats:sub>Si(Xant)Si(N<jats:italic>t<\/jats:italic>Bu)<jats:sub>2<\/jats:sub>CPh], and its isolable carbonyl iron complex {[Si<jats:sup>II<\/jats:sup>(Xant)Si<jats:sup>II<\/jats:sup>]Pb<jats:sup>0<\/jats:sup>Fe(CO)<jats:sub>4<\/jats:sub>}<jats:bold>4<\/jats:bold>are reported. The compounds<jats:bold>3<\/jats:bold>and<jats:bold>4<\/jats:bold>were obtained stepwise via reduction of the lead(II) dibromide complex {[Si<jats:sup>II<\/jats:sup>(Xant)Si<jats:sup>II<\/jats:sup>]PbBr<jats:sub>2<\/jats:sub>}<jats:bold>2<\/jats:bold>, prepared from the bis(silylene)xanthene<jats:bold>1<\/jats:bold>and PbBr<jats:sub>2<\/jats:sub>, employing potassium naphthalenide and K<jats:sub>2<\/jats:sub>Fe(CO)<jats:sub>4<\/jats:sub>, respectively. While the genuine plumbylone<jats:bold>3<\/jats:bold>is rather labile even at \u221260\u2009\u00b0C, its Pb<jats:sup>0<\/jats:sup>\u2192Fe(CO)<jats:sub>4<\/jats:sub>complex<jats:bold>4<\/jats:bold>turned out to be relatively stable and bottleable. However, solutions of<jats:bold>4<\/jats:bold>decompose readily to elemental Pb and {[Si<jats:sup>II<\/jats:sup>(Xant)Si<jats:sup>II<\/jats:sup>]Fe(CO)<jats:sub>3<\/jats:sub>}<jats:bold>5<\/jats:bold>at 80\u2009\u00b0C. Reaction of<jats:bold>4<\/jats:bold>with [Rh(CO)<jats:sub>2<\/jats:sub>Cl]<jats:sub>2<\/jats:sub>leads to the formation of the unusual dimeric [(OC)<jats:sub>2<\/jats:sub>RhPb(Cl)Fe(CO)<jats:sub>4<\/jats:sub>] complex<jats:bold>6<\/jats:bold>with trimetallic Rh\u2212Pb\u2212Fe bonds. The molecular and electronic structures of<jats:bold>3<\/jats:bold>and<jats:bold>4<\/jats:bold>were established by Density Functional Theory (DFT) calculations.<\/jats:p>","DOI":"10.1002\/anie.202209442","type":"journal-article","created":{"date-parts":[[2022,7,18]],"date-time":"2022-07-18T13:24:57Z","timestamp":1658150697000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":38,"title":["The Heaviest Bottleable Metallylone: Synthesis of a Monatomic, Zero\u2010Valent Lead Complex (\u201cPlumbylone\u201d)"],"prefix":"10.1002","volume":"61","author":[{"given":"Jian","family":"Xu","sequence":"first","affiliation":[{"name":"Department of Chemistry: Metalorganics and Inorganic Materials Technische Universit\u00e4t Berlin Strasse des 17. Juni 115, Sekr. C2 10623 Berlin Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sudip","family":"Pan","sequence":"additional","affiliation":[{"name":"Philipps-Universit\u00e4t Marburg Fachbereich Chemie 35032 Marburg Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shenglai","family":"Yao","sequence":"additional","affiliation":[{"name":"Department of Chemistry: Metalorganics and Inorganic Materials Technische Universit\u00e4t Berlin Strasse des 17. Juni 115, Sekr. C2 10623 Berlin Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gernot","family":"Frenking","sequence":"additional","affiliation":[{"name":"Philipps-Universit\u00e4t Marburg Fachbereich Chemie 35032 Marburg Germany"},{"name":"Donostia International Physics Center (DIPC) 20018 San Sebastian Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9873-4103","authenticated-orcid":false,"given":"Matthias","family":"Driess","sequence":"additional","affiliation":[{"name":"Department of Chemistry: Metalorganics and Inorganic Materials Technische Universit\u00e4t Berlin Strasse des 17. Juni 115, Sekr. 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