Thermal arene exchange in the naphthalene complex [CpRu(η6-C10H8)]+

Thermal arene exchange in the naphthalene complex [CpRu(η6-C10H8)]+
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DOI:
10.1007/s11172-008-0301-7
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发表时间:
2008-10-01
影响因子:
1.7
通讯作者:
Kudinov, A. R.
Kudinov, A. R.
中科院分区:
化学4区
文献类型:
--
作者:
Karslyan, E. E.;Perekalin, D. S.;Kudinov, A. R.

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[CpRu((6)-C10 H8)](+)络合物(1)中的萘在回流下在1,2-二氯乙烷中被其它芳烃取代以形成[CpRu((6)-芳烃)](+)阳离子(芳烃= C6 H6、1,2-C6 H4 Me 2、1,2,4,5-C6 H2 Me 4或C6 Me 6),产率为70-80%。在催化量的乙腈存在下加速反应。通过X射线衍射确定了[1] PF 6的结构。
Naphthalene in the [CpRu((6)-C10H8)](+) complex (1) is substituted for other arenes under reflux in 1,2-dichloroethane to form the [CpRu((6)-arene)](+) cations (arene = C6H6, 1,2-C6H4Me2, 1,2,4,5-C6H2Me4, or C6Me6) in 70-80% yields. The reaction is accelerated in the presence of a catalytic amount of acetonitrile. The structure of [1]PF6 was established by X-ray diffraction.