Synthesis, structure, and reactivity of the ruthenium(VI)-nickel(II) complex (dppe)Ni(μ3-S)2{Ru(N)Me2}2

被引：22

作者：

Kuiper, JL

Shapley, PA

Rayner, CM

机构：

[1] Univ Illinois, Dept Chem, Urbana, IL 61801 USA

[2] Univ Leeds, Leeds LS2 9JT, W Yorkshire, England

来源：

ORGANOMETALLICS | 2004年 / 23卷 / 16期

关键词：

D O I：

10.1021/om034373v

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The reaction between Ni(dppe)(SSiMe3)(2) and 2 equiv of [N(n-Bu)(4)] [Ru(N)Cl2Me2] produces ClSiMe3 and the heterometallic complex (dppe)Ni(mu(3)-S)(2){Ru(N)Me-2}(2). The molecular structure of this complex shows the three metals and the two nitrido ligands in a plane with the bridging sulfur atoms above and below that plane. There is an interaction between one of the ruthenium centers and the nickel. The structure differs from that of the closely related complex (dppe)Pt(mu(3)-S)(2){Ru(N)Me-2}(2), which has equivalent Pt-Ru distances and no strong metal-metal interactions. The complexes (dppe)M(mu(3)-S)(2){Ru(N)Me-2}(2) (M = Pt, Pd, Ni) catalyze the oxidation of benzyl alcohol to benzaldehyde in toluene and in supercritical carbon dioxide.

引用

页码：3814 / 3818

页数：5

共 45 条

[1] CYCLOBUTYNE LIGANDS .3. SYNTHESIS AND CHARACTERIZATION OF A DISUBSTITUTED CYCLOBUTYNE LIGAND IN THE TRIOSMIUM COMPLEX OS3(CO)9[(MU(3)-ETA(2)-C2CH2C(ME)TBU)]MU(3)-S) [J].