{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,9]],"date-time":"2025-10-09T01:02:30Z","timestamp":1759971750818,"version":"build-2065373602"},"reference-count":39,"publisher":"Wiley","issue":"12","license":[{"start":{"date-parts":[[2024,5,15]],"date-time":"2024-05-15T00:00:00Z","timestamp":1715731200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100001700","name":"Ministry of Education, Culture, Sports, Science and Technology","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100001700","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["aces.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Chemistry \u0097 An Asian Journal"],"published-print":{"date-parts":[[2024,6,17]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>The reactivity of an isolable 2\u2010germapropadiene with acids, ketones, and amines was investigated. The reactions of 2\u2010germapropagiene <jats:bold>1<\/jats:bold> with hydrogen chloride and acetic acid afforded the corresponding dichlorogermane (<jats:bold>2<\/jats:bold>) and diacetoxygermane (<jats:bold>3<\/jats:bold>), respectively, indicating that the central germanium atom of <jats:bold>1<\/jats:bold> is electrophilic. The reaction of <jats:bold>1<\/jats:bold> with benzaldehyde proceeds via a formal [2+2] cycloaddition to afford the corresponding spiro compound (<jats:bold>4<\/jats:bold>). Moreover, <jats:bold>1<\/jats:bold> reacts smoothly with acetone to furnish germane <jats:bold>5<\/jats:bold>, which contains a six\u2010membered ring involving two acetone molecules. Furthermore, <jats:bold>1<\/jats:bold> undergoes N\u2212H bond insertion with methylamine or aniline to afford diamino germanes <jats:bold>7<\/jats:bold> and <jats:bold>8<\/jats:bold>, respectively. The reaction of <jats:bold>1<\/jats:bold> with urea selectively afforded the corresponding N\u2212H\u2212insertion product (<jats:bold>8<\/jats:bold>).<\/jats:p>","DOI":"10.1002\/asia.202400262","type":"journal-article","created":{"date-parts":[[2024,4,22]],"date-time":"2024-04-22T07:24:51Z","timestamp":1713770691000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Reactivity of a Linear 2\u2010Germapropadiene with Acids, Ketones, and Amines"],"prefix":"10.1002","volume":"19","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9275-9476","authenticated-orcid":false,"given":"Koh","family":"Sugamata","sequence":"first","affiliation":[{"name":"College of Science Department of Chemistry Rikkyo University  3-34-1 Nishi-Ikebukuro Toshima-ku Tokyo 171-8501 Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Teppei","family":"Asakawa","sequence":"additional","affiliation":[{"name":"College of Science Department of Chemistry Rikkyo University  3-34-1 Nishi-Ikebukuro Toshima-ku Tokyo 171-8501 Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8321-0318","authenticated-orcid":false,"given":"Mao","family":"Minoura","sequence":"additional","affiliation":[{"name":"College of Science Department of Chemistry Rikkyo University  3-34-1 Nishi-Ikebukuro Toshima-ku Tokyo 171-8501 Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2024,5,15]]},"reference":[{"key":"e_1_2_3_1_1","unstructured":"\u00a0"},{"key":"e_1_2_3_2_2","doi-asserted-by":"publisher","DOI":"10.1021\/cr9408989"},{"key":"e_1_2_3_3_2","doi-asserted-by":"publisher","DOI":"10.1021\/cr990013z"},{"key":"e_1_2_3_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0065-3055(00)46001-6"},{"key":"e_1_2_3_5_2","doi-asserted-by":"publisher","DOI":"10.1039\/D0SC03192E"},{"key":"e_1_2_3_6_2","doi-asserted-by":"publisher","DOI":"10.1039\/D3DT01559A"},{"key":"e_1_2_3_7_1","unstructured":"\u00a0"},{"key":"e_1_2_3_8_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja00248a056"},{"key":"e_1_2_3_9_2","doi-asserted-by":"publisher","DOI":"10.1016\/0022-328X(90)85307-K"},{"key":"e_1_2_3_10_2","doi-asserted-by":"publisher","DOI":"10.1021\/om00050a054"},{"key":"e_1_2_3_11_2","doi-asserted-by":"publisher","DOI":"10.1021\/om00052a024"},{"key":"e_1_2_3_12_2","doi-asserted-by":"publisher","DOI":"10.1021\/om00038a009"},{"key":"e_1_2_3_13_2","doi-asserted-by":"publisher","DOI":"10.1039\/B303661H"},{"key":"e_1_2_3_14_2","doi-asserted-by":"publisher","DOI":"10.1021\/om0504607"},{"key":"e_1_2_3_15_2","doi-asserted-by":"publisher","DOI":"10.1021\/om060917s"},{"key":"e_1_2_3_16_2","doi-asserted-by":"publisher","DOI":"10.1039\/b812694c"},{"key":"e_1_2_3_17_2","doi-asserted-by":"publisher","DOI":"10.1021\/om100113c"},{"key":"e_1_2_3_18_2","doi-asserted-by":"publisher","DOI":"10.1039\/b921729k"},{"key":"e_1_2_3_19_1","unstructured":"\u00a0"},{"key":"e_1_2_3_20_2","doi-asserted-by":"publisher","DOI":"10.1021\/om980152r"},{"key":"e_1_2_3_21_2","doi-asserted-by":"publisher","DOI":"10.1021\/om980555r"},{"key":"e_1_2_3_22_2","doi-asserted-by":"publisher","DOI":"10.1246\/cl.1998.811"},{"key":"e_1_2_3_23_2","doi-asserted-by":"publisher","DOI":"10.1080\/10426509908546378"},{"key":"e_1_2_3_24_1","unstructured":"\u00a0"},{"key":"e_1_2_3_25_2","doi-asserted-by":"publisher","DOI":"10.1021\/om301175p"},{"key":"e_1_2_3_26_2","doi-asserted-by":"publisher","DOI":"10.1039\/b911384c"},{"key":"e_1_2_3_27_2","doi-asserted-by":"publisher","DOI":"10.1021\/ic201888d"},{"key":"e_1_2_3_28_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202302836"},{"key":"e_1_2_3_29_1","doi-asserted-by":"publisher","DOI":"10.1002\/aoc.877"},{"key":"e_1_2_3_30_1","doi-asserted-by":"publisher","DOI":"10.1016\/0010-8545(95)90222-8"},{"key":"e_1_2_3_31_1","unstructured":"\u00a0"},{"key":"e_1_2_3_32_2","doi-asserted-by":"publisher","DOI":"10.1021\/om301224t"},{"key":"e_1_2_3_33_2","doi-asserted-by":"publisher","DOI":"10.1002\/ejic.201000747"},{"key":"e_1_2_3_34_2","doi-asserted-by":"publisher","DOI":"10.1021\/om100233y"},{"key":"e_1_2_3_35_2","doi-asserted-by":"publisher","DOI":"10.1021\/om200968x"},{"key":"e_1_2_3_36_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jorganchem.2014.01.003"},{"key":"e_1_2_3_37_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-328X(01)01223-2"},{"key":"e_1_2_3_38_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.inorgchem.1c00971"},{"key":"e_1_2_3_39_1","unstructured":"Deposition numbers 2325230\u20132325236 contain the supplementary crystallographic data for this paper. These data are provided free of charge by the joint Cambridge Crystallographic Data Centre and Fachinformationszentrum Karlsruhe Access Structures service."}],"container-title":["Chemistry \u2013 An Asian Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/aces.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/asia.202400262","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,8]],"date-time":"2025-10-08T16:22:42Z","timestamp":1759940562000},"score":1,"resource":{"primary":{"URL":"https:\/\/aces.onlinelibrary.wiley.com\/doi\/10.1002\/asia.202400262"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,5,15]]},"references-count":39,"journal-issue":{"issue":"12","published-print":{"date-parts":[[2024,6,17]]}},"alternative-id":["10.1002\/asia.202400262"],"URL":"https:\/\/doi.org\/10.1002\/asia.202400262","archive":["Portico"],"relation":{},"ISSN":["1861-4728","1861-471X"],"issn-type":[{"type":"print","value":"1861-4728"},{"type":"electronic","value":"1861-471X"}],"subject":[],"published":{"date-parts":[[2024,5,15]]},"assertion":[{"value":"2024-03-08","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2024-05-15","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e202400262"}}