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In these reactions, the central ring structure is retained. In contrast, when the twelve membered ring [{Ph<jats:sub>2<\/jats:sub>PC\u2261CC(NDipp)<jats:sub>2<\/jats:sub>}<jats:sub>2<\/jats:sub>Au<jats:sub>2<\/jats:sub>] was reacted with CuX (X=Cl, Br, I and Mes), the reaction led to the rearrangement of the central ring structure to give [{(AuX)Ph<jats:sub>2<\/jats:sub>PC\u2261CC(NDipp)<jats:sub>2<\/jats:sub>}<jats:sub>2<\/jats:sub>Cu<jats:sub>2<\/jats:sub>] (X=Cl, Br, I and Mes), which feature the same the eight membered Cu<jats:sub>2<\/jats:sub> ring as above. These compounds were also synthesized by a one\u2010pot reaction. The luminescent heterobimetallic complexes were further investigated for their photophysical properties.<\/jats:p>","DOI":"10.1002\/chem.202401696","type":"journal-article","created":{"date-parts":[[2024,5,17]],"date-time":"2024-05-17T11:50:36Z","timestamp":1715946636000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Luminescent Tetranuclear Copper(I) and Gold(I) Heterobimetallic Complexes: A Phosphine Acetylide Amidinate Orthogonal Ligand Framework for Selective Complexation"],"prefix":"10.1002","volume":"30","author":[{"family":"Shubham","sequence":"first","affiliation":[{"name":"Institute of Inorganic Chemistry Karlsruhe Institute of Technology  Kaiserstr.12 76131 Karlsruhe Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6898-557X","authenticated-orcid":false,"given":"Vanitha R.","family":"Naina","sequence":"additional","affiliation":[{"name":"Institute of Inorganic Chemistry Karlsruhe Institute of Technology  Kaiserstr.12 76131 Karlsruhe Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0915-3893","authenticated-orcid":false,"given":"Peter W.","family":"Roesky","sequence":"additional","affiliation":[{"name":"Institute of Inorganic Chemistry Karlsruhe Institute of Technology  Kaiserstr.12 76131 Karlsruhe Germany"},{"name":"Institute of Nanotechnology (INT) Karlsruhe Institute of Technology  Kaiserstr.12 76131 Karlsruhe Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2024,6,27]]},"reference":[{"key":"e_1_2_8_1_1","doi-asserted-by":"publisher","DOI":"10.1039\/C4CS00523F"},{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1080\/01614940.2012.619931"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1039\/C3CS60449G"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.3762\/bjoc.11.239"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jinorgbio.2022.111814"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.organomet.9b00120"},{"key":"e_1_2_8_7_1","volume-title":"Synthesis and Catalytic Application of Heterobimetallic Complexes, Vol. Doctor of Philosophy","author":"Zhou W.","year":"2013"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.inorgchem.7b02516"},{"key":"e_1_2_8_9_1","unstructured":"H.-K. 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