from which only 7 can be isolated in a pure state. Protonation of 4 by HPF6 yields the cationic hydridoruthenium(II) complex [RuH(η4-1,5-COD)(η6-phenanthrene)]PF6, [5]PF6, in 53% yield, whereas similar protonation of 7 gives an equilibrium mixture of a hydrido diene complex [RuH(η4-1,5-COD)(η6-9,10-dihydroanthracene)]PF6, [8]PF6, and an agostic cyclooctenyl complex [Ru(η1,η3-C8H13)(η6-9,10-dihydroanthracene)]PF6
的(
三环芳烃)
钌(0)配合物的[Ru(η 4 -1,5-二COD)(η 6 -
菲)](4)(COD =
环辛二烯),通过还原的[Ru(A
CAC)的制备2(η 4 -1,5-COD)](3)(a
CAC =
乙酰丙酮基)与
菲钠,产率为15%。的类似的处理3与
蒽钠给出的混合物中的[Ru(η 4 -1,5-二COD)(η 6 -
蒽)](6)和的[Ru(η 4 -1,5-二COD)(η 6 -
9,10-二氢蒽)](7)的摩尔比为3:17可以在纯状态下隔离。的质子化4由HPF 6产量阳离子hydridoruthenium(II)配合物[期RuH(η 4 -1,5-二COD)(η 6 -
菲)] PF 6,[ 5 ] PF 6,在53%的产率,而类似的质子化的7给出了一个氢基二烯复杂的平衡混合物[期RuH(η 4 -1,5-二COD)(η 6 -
9,10-二氢蒽)] PF 6,[ 8 ] PF 6,和环
辛烯基agostic复杂的[Ru