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• W4313252352 endingPage "113" @default.
• W4313252352 startingPage "91" @default.
• W4313252352 abstract "The addition of potassium graphite (KC8) to a mixture of [η5-1,3-(Me3C)2C5H3]2UCl2 (1) and 2,2′-bipyridine forms the uranium bipyridyl metallocene, [η5-1,3-(Me3C)2C5H3]2U(bipy) (2) in good yield, which is an excellent starting material for small molecule activation. Two major reactivity patterns have been identified for 2: (a) in the presence of a hydrazine derivative (PhNH)2, Ph2E2 (E = S and Se), AgF, alkynes, and a variety of heterounsaturated molecules, such as ketazine (Ph2C═N)2, diazenes, pyridine N-oxide, organic azides, and CS2, it acts as the synthetic equivalent for the [η5-1,3-(Me3C)2C5H3]2U(II) fragment. (b) Upon addition of thio-ketone Ph2CS; aldehyde p-BrPhCHO; ketones Ph2CO, (CH2)5CO, and 1-indanone; amidate PhCONH (p-tolyl); lactide; seleno-ketone (p-MeOPh)2CSe; imine (p-tolyl)2C═NH; ketazine (PhCH═N)2; and nitriles Me3CCN, PhCN, and C6H11CN, C–C coupling occurs to furnish [η5-1,3-(Me3C)2C5H3]2U[(bipy)(Ph2CS)] (20), [η5-1,3-(Me3C)2C5H3]2U[(bipy)(p-BrPhCHO)] (21), [η5-1,3-(Me3C)2C5H3]2U[(bipy)(Ph2CO)] (22), [η5-1,3-(Me3C)2C5H3]2U[(bipy){(CH2)5CO}] (23), [η5-1,3-(Me3C)2C5H3]2U[(bipy)(1-C8H8CO)] (24), [η5-1,3-(Me3C)2C5H3]2U[(bipy){PhCONH(p-tolyl)}] (25), {[η5-1,3-(Me3C)2C5H3]2U(bipy)(C3H4O2)}2 (26), [η5-1,3-(Me3C)2C5H3]2U[(bipy){(p-MeOPh)2CSe}] (27), [η5-1,3-(Me3C)2C5H3]2U[(bipy){(p-tolyl)2CNH}] (28), [η5-1,3-(Me3C)2C5H3]2U[(bipy)(PhCHNN═CHPh)] (29), [η5-1,3-(Me3C)2C5H3]2U[(bipy)(Me3CCN)] (31), [η5-1,3-(Me3C)2C5H3]2U[(C10H7N2)C(Ph)NH] (32), and [η5-1,3-(Me3C)2C5H3]2U[(C10H7N2)C(C6H11)NH] (33), respectively. However, from the reaction of 2 with thiazole, the dimeric sulfido complex {[η5-1,3-(Me3C)2C5H3]U[(C10H7N2)C(H)NCH═CHS]}2 (30) is isolated, while the addition of CuI to complex 2 induces a single-electron transfer process to yield the uranium(III) iodide complex [η5-1,3-(Me3C)2C5H3]2U(I)(bipy) (18)." @default.
• W4313252352 created "2023-01-06" @default.
• W4313252352 creator A5010213141 @default.
• W4313252352 creator A5042036838 @default.
• W4313252352 creator A5053570999 @default.
• W4313252352 creator A5063180331 @default.
• W4313252352 creator A5066602508 @default.
• W4313252352 creator A5082812665 @default.
• W4313252352 date "2022-12-27" @default.
• W4313252352 modified "2023-10-14" @default.
• W4313252352 title "Synthesis and Reactivity of the Uranium Bipyridyl Metallocene [η⁵-1,3-(Me₃C)₂C₅H₃]₂U(bipy)" @default.
• W4313252352 cites W1146214064 @default.
• W4313252352 cites W1532536342 @default.
• W4313252352 cites W1579495065 @default.
• W4313252352 cites W1854208727 @default.
• W4313252352 cites W1867114228 @default.
• W4313252352 cites W1966864050 @default.
• W4313252352 cites W1968477216 @default.
• W4313252352 cites W1971038878 @default.
• W4313252352 cites W1972558430 @default.
• W4313252352 cites W1972681887 @default.
• W4313252352 cites W1972951128 @default.
• W4313252352 cites W1976169026 @default.
• W4313252352 cites W1976436568 @default.
• W4313252352 cites W1983848221 @default.
• W4313252352 cites W1984412742 @default.
• W4313252352 cites W1986740957 @default.
• W4313252352 cites W1992129888 @default.
• W4313252352 cites W1995096764 @default.
• W4313252352 cites W1996713841 @default.
• W4313252352 cites W2004689978 @default.
• W4313252352 cites W2005252890 @default.
• W4313252352 cites W2014016930 @default.
• W4313252352 cites W2016722609 @default.
• W4313252352 cites W2018503984 @default.
• W4313252352 cites W2019383808 @default.
• W4313252352 cites W2019570753 @default.
• W4313252352 cites W2022043263 @default.
• W4313252352 cites W2022776492 @default.
• W4313252352 cites W2024923089 @default.
• W4313252352 cites W2026041572 @default.
• W4313252352 cites W2034642810 @default.
• W4313252352 cites W2035100460 @default.
• W4313252352 cites W2040447059 @default.
• W4313252352 cites W2042777752 @default.
• W4313252352 cites W2045952062 @default.
• W4313252352 cites W2045985064 @default.
• W4313252352 cites W2047120455 @default.
• W4313252352 cites W2051058309 @default.
• W4313252352 cites W2054149576 @default.
• W4313252352 cites W2055038447 @default.
• W4313252352 cites W2057535075 @default.
• W4313252352 cites W2059047661 @default.
• W4313252352 cites W2063445282 @default.
• W4313252352 cites W2065930576 @default.
• W4313252352 cites W2067900587 @default.
• W4313252352 cites W2072032401 @default.
• W4313252352 cites W2072084613 @default.
• W4313252352 cites W2077115421 @default.
• W4313252352 cites W2078612967 @default.
• W4313252352 cites W2079056482 @default.
• W4313252352 cites W2080914325 @default.
• W4313252352 cites W2081353571 @default.
• W4313252352 cites W2092535684 @default.
• W4313252352 cites W2094045270 @default.
• W4313252352 cites W2097143254 @default.
• W4313252352 cites W2102230437 @default.
• W4313252352 cites W2112546544 @default.
• W4313252352 cites W2116920507 @default.
• W4313252352 cites W2123342856 @default.
• W4313252352 cites W2130310631 @default.
• W4313252352 cites W2131350133 @default.
• W4313252352 cites W2134803682 @default.
• W4313252352 cites W2140300887 @default.
• W4313252352 cites W2141127077 @default.
• W4313252352 cites W2148711737 @default.
• W4313252352 cites W2171490967 @default.
• W4313252352 cites W2185386008 @default.
• W4313252352 cites W2258779832 @default.
• W4313252352 cites W2267608420 @default.
• W4313252352 cites W2297184086 @default.
• W4313252352 cites W2312319623 @default.
• W4313252352 cites W2314170109 @default.
• W4313252352 cites W2320776894 @default.
• W4313252352 cites W2321412785 @default.
• W4313252352 cites W2325027728 @default.
• W4313252352 cites W2329081838 @default.
• W4313252352 cites W2334083603 @default.
• W4313252352 cites W2341197645 @default.
• W4313252352 cites W2341902573 @default.
• W4313252352 cites W2345912204 @default.
• W4313252352 cites W2414586953 @default.
• W4313252352 cites W2417258644 @default.
• W4313252352 cites W2508993861 @default.
• W4313252352 cites W2520567081 @default.
• W4313252352 cites W2527408524 @default.
• W4313252352 cites W2588831820 @default.
• W4313252352 cites W2590355494 @default.

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