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The formation of the mono\u2010carbene stabilized distannyne and donor\u2010free distannide systems (boryl)SnSn(IPrMe)(boryl) (\n                    <jats:bold>2<\/jats:bold>\n                    ) and K\n                    <jats:sub>2<\/jats:sub>\n                    [Sn\n                    <jats:sub>2<\/jats:sub>\n                    (boryl)\n                    <jats:sub>2<\/jats:sub>\n                    ] (\n                    <jats:bold>3<\/jats:bold>\n                    ), using Mg(I) and K reducing agents mirrors related germanium chemistry. In contrast to their lighter congeners, however, systems of the type [Sn(boryl)]\n                    <jats:sub>\n                      <jats:italic>n<\/jats:italic>\n                    <\/jats:sub>\n                    are unstable with respect to disproportionation. Carbene abstraction from\n                    <jats:bold>2<\/jats:bold>\n                    using BPh\n                    <jats:sub>3<\/jats:sub>\n                    , and two\u2010electron oxidation of\n                    <jats:bold>3<\/jats:bold>\n                    both result in the formation of a 2\u2009:\u20091 mixture of the Sn(II) compound Sn(boryl)\n                    <jats:sub>2<\/jats:sub>\n                    , and the hexatin cluster, Sn\n                    <jats:sub>6<\/jats:sub>\n                    (boryl)\n                    <jats:sub>4<\/jats:sub>\n                    (\n                    <jats:bold>4<\/jats:bold>\n                    ). A viable mechanism for this rearrangement is shown by quantum chemical studies to involve a vinylidene intermediate (analogous to the isolable germanium compound, (boryl)\n                    <jats:sub>2<\/jats:sub>\n                    Ge=Ge), which undergoes facile atom transfer to generate Sn(boryl)\n                    <jats:sub>2<\/jats:sub>\n                    and trinuclear [Sn\n                    <jats:sub>3<\/jats:sub>\n                    (boryl)\n                    <jats:sub>2<\/jats:sub>\n                    ]. The latter then dimerizes to give the observed hexametallic product\n                    <jats:bold>4<\/jats:bold>\n                    , with independent studies showing that similar trigermanium species aggregate in analogous fashion.\n                  <\/jats:p>","DOI":"10.1002\/chem.202203395","type":"journal-article","created":{"date-parts":[[2022,11,18]],"date-time":"2022-11-18T12:33:42Z","timestamp":1668774822000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":16,"title":["Disproportionation and Ligand Lability in Low Oxidation State Boryl\u2010Tin Chemistry**"],"prefix":"10.1002","volume":"29","author":[{"given":"Xiongfei","family":"Zheng","sequence":"first","affiliation":[{"name":"Inorganic Chemistry Laboratory Department of Chemistry University of Oxford  South Parks Road Oxford OX1 3QR UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Agamemnon E.","family":"Crumpton","sequence":"additional","affiliation":[{"name":"Inorganic Chemistry Laboratory Department of Chemistry University of Oxford  South Parks Road Oxford OX1 3QR UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andrey V.","family":"Protchenko","sequence":"additional","affiliation":[{"name":"Inorganic Chemistry Laboratory Department of Chemistry University of Oxford  South Parks Road Oxford OX1 3QR UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andreas","family":"Heilmann","sequence":"additional","affiliation":[{"name":"Inorganic Chemistry Laboratory Department of Chemistry University of Oxford  South Parks Road Oxford OX1 3QR UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mathias A.","family":"Ellwanger","sequence":"additional","affiliation":[{"name":"Inorganic Chemistry Laboratory Department of Chemistry University of Oxford  South Parks Road Oxford OX1 3QR UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9998-9434","authenticated-orcid":false,"given":"Simon","family":"Aldridge","sequence":"additional","affiliation":[{"name":"Inorganic Chemistry Laboratory Department of Chemistry University of Oxford  South Parks Road Oxford OX1 3QR UK"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2023,1,4]]},"reference":[{"key":"e_1_2_8_1_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja0257164"},{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1002\/1521-3773(20020517)41:10<1785::AID-ANIE1785>3.0.CO;2-6"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1038\/nature08634"},{"key":"e_1_2_8_4_1","unstructured":"\u00a0"},{"key":"e_1_2_8_5_2","volume-title":"The Thermodynamic and Physical Properties of the Elements","author":"Lansing 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