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Herein, we report a CuOAc\u2010catalyzed enantioselective hydrogermylation of 3,3\u2010disubstituted cyclopropenes, which furnishes structurally diverse chiral organogermanes in high to excellent diastereo\u2010 and enantioselectivities. Control experiments demonstrate that copper carboxylate is uniquely effective for this transformation. In contrast, catalytic systems composed of Cu(CH\n                    <jats:sub>3<\/jats:sub>\n                    CN)\n                    <jats:sub>4<\/jats:sub>\n                    PF\n                    <jats:sub>6<\/jats:sub>\n                    and an exogenous base (e.g., triethylamine, Barton's base) afford negligible reactivity. Mechanistic studies elucidate that the CuOAc\u2010bisphosphine catalysts enable the critical deprotonation of H\n                    <jats:sub>3<\/jats:sub>\n                    GeAr\/H\n                    <jats:sub>2<\/jats:sub>\n                    GeAr\n                    <jats:sub>2<\/jats:sub>\n                    through a possible synergistic six\u2010membered cyclic transition state. Finally, versatile post\u2010functionalization of the obtained products further expands the structural library of enantioenriched organogermanium compounds.\n                  <\/jats:p>","DOI":"10.1002\/anie.4322109","type":"journal-article","created":{"date-parts":[[2026,9,29]],"date-time":"2026-09-29T03:53:06Z","timestamp":1790653986000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Copper(I)\u2010Catalyzed Asymmetric Hydrogermylation of 3,3\u2010Disubstituted Cyclopropenes"],"prefix":"10.1002","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0422-5771","authenticated-orcid":false,"given":"Jia\u2010Heng","family":"Li","sequence":"first","affiliation":[{"name":"State Key Laboratory of Fluorine and Nitrogen Chemistry and Advanced Materials Shanghai Institute of Organic Chemistry University of Chinese Academy of Sciences Chinese Academy of Sciences  Shanghai 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Laboratory of Fluorine and Nitrogen Chemistry and Advanced Materials Shanghai Institute of Organic Chemistry University of Chinese Academy of Sciences Chinese Academy of Sciences  Shanghai 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