{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,21]],"date-time":"2026-01-21T13:10:24Z","timestamp":1769001024216,"version":"3.49.0"},"reference-count":18,"publisher":"American Chemical Society (ACS)","issue":"47","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J. Am. Chem. Soc."],"published-print":{"date-parts":[[2006,11,1]]},"DOI":"10.1021\/ja066108h","type":"journal-article","created":{"date-parts":[[2006,11,4]],"date-time":"2006-11-04T11:00:40Z","timestamp":1162638040000},"page":"15068-15069","source":"Crossref","is-referenced-by-count":65,"title":["Synthesis, Structural Characterization, and Spectroscopy of the Cadmium\u2212Cadmium Bonded Molecular Species Ar\u2018CdCdAr\u2018 (Ar\u2018 = C<sub>6<\/sub>H<sub>3<\/sub>-2,6-(C<sub>6<\/sub>H<sub>3<\/sub>-2,6-Pr<i><sup>i<\/sup><\/i><sub>2<\/sub>)<sub>2<\/sub>)"],"prefix":"10.1021","volume":"128","author":[{"given":"Zhongliang","family":"Zhu","sequence":"first","affiliation":[{"name":"Department of Chemistry, University of California, Davis, One Shields Avenue, Davis, California 95616"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Roland C.","family":"Fischer","sequence":"additional","affiliation":[{"name":"Department of Chemistry, University of California, Davis, One Shields Avenue, Davis, California 95616"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"James C.","family":"Fettinger","sequence":"additional","affiliation":[{"name":"Department of Chemistry, University of California, Davis, One Shields Avenue, Davis, California 95616"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Eric","family":"Rivard","sequence":"additional","affiliation":[{"name":"Department of Chemistry, University of California, Davis, One Shields Avenue, Davis, California 95616"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marcin","family":"Brynda","sequence":"additional","affiliation":[{"name":"Department of Chemistry, University of California, Davis, One Shields Avenue, Davis, California 95616"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Philip P.","family":"Power","sequence":"additional","affiliation":[{"name":"Department of Chemistry, University of California, Davis, One Shields Avenue, Davis, California 95616"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"316","published-online":{"date-parts":[[2006,11,4]]},"reference":[{"key":"ja066108hb00001\/ja066108hb00001_1","doi-asserted-by":"crossref","first-page":"1118","DOI":"10.1126\/science.1102500","volume":"305","author":"Parkin G.","year":"2004","journal-title":"Science"},{"key":"ja066108hb00002\/ja066108hb00002_1","doi-asserted-by":"crossref","first-page":"80","DOI":"10.1021\/ja01462a016","volume":"83","author":"Corbett J. D.","year":"1961","journal-title":"J. Am. Chem. Soc."},{"key":"ja066108hb00003\/ja066108hb00003_1","volume-title":"Metal to Metal Bonded States of the Main Group Elements","author":"Taylor M. J.","year":"1975"},{"key":"ja066108hb00004\/ja066108hb00004_1","doi-asserted-by":"crossref","first-page":"1138","DOI":"10.1126\/science.1101356","volume":"305","author":"Resa I.","year":"2004","journal-title":"Science"},{"key":"ja066108hb00004\/ja066108hb00004_2","doi-asserted-by":"crossref","first-page":"1247","DOI":"10.1002\/anie.200462175","volume":"44","author":"del R\u00edo D.","year":"2005","journal-title":"Angew. Chem., Int. Ed."},{"key":"ja066108hb00005\/ja066108hb00005_1","first-page":"11945","volume":"127","year":"2005","journal-title":"J. Am. Chem. Soc."},{"key":"ja066108hb00006\/ja066108hb00006_1","first-page":"518","volume":"517","author":"Faggiani R.","year":"1986","journal-title":"J. Chem. Soc., Chem. 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A"},{"key":"ja066108hb00010\/ja066108hb00010_1","unstructured":"All manipulations were carried out under anaerobic and anhydrous conditions.4:\u2009 Ar\u2018Li10a(1.11 g, 2.73 mmol) and CdI2(1.00 g, 2.73 mmol) were combined with diethyl ether (50 mL) and stirred for 2 d. The solvent was then removed under a dynamic vacuum, and the residue was extracted by hexane (50 mL). The slurry was allowed to settle, and the mother liquor was separated from the precipitate (LiI). The hexane was removed, and the pale yellow residue was extracted again with hexane (50 mL). Filtration and removal of the hexane yielded4as a white powder. Yield:\u2009 1.17 g, 67.2%; mp 287 \u00b0C.1H NMR (300 MHz, C6D6, 25 \u00b0C):\u2009 \u03b4 1.07 (d, 12H, CH(CH3)2,3JHH= 6.6Hz), 1.24 (d, 12H, CH(CH3)2,3JHH= 6.9Hz), 2.99 (sept, 4H, CH(CH3)2,3JHH= 7.2Hz), 7.13\u22127.31 (m, 9H,m-C6H3,p-C6H3,m-Dipp, andp-Dipp).13C {1H} NMR (C6D6, 100.6 MHz, 25 \u00b0C):\u2009 \u03b4 24.5 (CH(CH3)2), 25.2 (CH(CH3)2), 30.6 (CH(CH3)2), 123.7 (m-Dipp), 126.7 (p-C6H3), 127.8 (p-Dipp), 128.9 (m-C6H3), 144.2 (i-Dipp), 146.6 (o-C6H3), 148.2 (o-Dipp), 162.3 (i-C6H3).113Cd {1H} NMRb(C6D6, 133.1 MHz, 25 \u00b0C):\u2009 \u03b4 210.91.3:\u2009 The iodide derivative4(1.00 g, 1.57 mmol) and NaH (0.075 g, 3.14 mmol) were combined with THF (50 mL) and stirred for 3 d. The solvent was then removed under a dynamic vacuum, and the residue was extracted with benzene (50 mL). The slurry was allowed to settle, and the mother liquor was decanted from the precipitate (NaI and excess NaH). The volume was concentrated to ca. 10 mL, and storage over 2 d in a refrigerator (ca. 8 \u00b0C) afforded colorless X-ray quality crystals of3. Yield:\u2009 0.22 g, 27.6% (based on4); decomposition of3to a gel-like grey solid was seen at 182 \u00b0C.1H NMR (300 MHz, C6D6, 25 \u00b0C):\u2009 \u03b4 1.05 (d, 12H, CH(CH3)2,3JHH= 7.2Hz), 1.12 (d, 12H, CH(CH3)2,3JHH= 6.6Hz), 2.95 (sept, 4H, CH(CH3)2,3JHH= 6.9Hz), 7.10\u22127.27 (m, 9H,m-C6H3,p-C6H3,m-Dipp, andp-Dipp).13C {1H} NMR (C6D6, 100.6 MHz, 25 \u00b0C):\u2009 \u03b4 24.3 (CH(CH3)2), 24.9 (CH(CH3)2), 30.4 (CH(CH3)2), 122.9 (m-Dipp), 125.8 (p-C6H3), 127.1 (p-Dipp), 128.6 (m-C6H3), 144.0 (i-Dipp), 147.0 (o-C6H3), 147.2 (o-Dipp), 176.5 (i-C6H3).113Cd {1H} NMRb(C6D6, 133.1 MHz, 25 \u00b0C):\u2009 \u03b4 540.28 (1JCdCd= 8650Hz). (a) Schiemenz, B.; Power, P. P.Angew. Chem., Int. Ed.1996,35, 2150\u22122152. 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