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Indenyl and flourenyl transition metal complexes: III. Some new reactions of flourenyl-and indenyl-metal tricarbonyl anions

AN Nesmeyanov, NA Ustynyuk, LN Novikova…

文献索引:Nesmeyanov, A.N.; Ustynyuk, N.A.; Novikova, L.N.; Rybina, T.N.; Ustynyuk, Yu.A.; et al. Journal of Organometallic Chemistry, 1980 , vol. 184, # 1 p. 63 - 75

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被引用次数: 36

摘要

Abstract Deprotonation of η 6-flourenechromium tricarbonyl (III) with excess t-BuOK in THF at 70 C yields [η 6-C 13 H 9 Cr (CO) 3]− K+(Ia), which isomerizes to η 5-C 13 H 9 Cr (CO) 3 Cr− K+(II) at temperatures above− 20 C.[η 6-C 13 H 9 Cr (CO) 3]− Li+(Ib) may be obtained in the solid state by treatment of III with BuLi in absolute ether followed by precipitation with n- hexane. Methylation of Ib and II with methyl iodide goes stereospecifically to give η 6-exo-( ...