Reaction of {Ru(PPh3)2Cp}2(μ-C4) with tetracyanoethene:: macrocycle formation by intermolecular CN coordination

被引：25

作者：

Bruce, MI ^{[1
]}

Low, PJ

Skelton, BW

White, AH

机构：

[1] Univ Adelaide, Dept Chem, Adelaide, SA 5005, Australia

[2] Univ Western Australia, Dept Chem, Nedlands, WA 6907, Australia

来源：

NEW JOURNAL OF CHEMISTRY | 1998年 / 22卷 / 05期

关键词：

D O I：

10.1039/a709202d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Reactions between {Ru(PPh3)(2)Cp}(2)(mu-C-4) and C-2(CN)(4) result in addition of the cyanocarbon to one of the C=C triple bonds and formation of the allylic complex Ru{eta(3)-C(CN)(2)C[C=C{Ru(PPh3)(2)Cp}]C=C(CN)(2)} (PPh,)Cp (2). In solution, 2 is in equilibrium with its dimer 3, the X-ray crystal structure of which has been determined. In 3, a ten-membered macrocyclic ring is present, being formed by displacement of the coordinated double bond in one molecule of 2 by a CN group from a second molecule.

引用

页码：419 / 422

页数：4

共 14 条

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