Multiple reactions of triphenylstannane with Ru5(CO)12(C6H6)(μ5-C) yield bimetallic clusters with unusually large numbers of tin ligands

被引：45
作者：
Adams, RD [1 ]
Captain, B
Fu, W
Smith, MD
机构：
[1] Univ S Carolina, Dept Chem & Biochem, Columbia, SC 29208 USA
[2] Univ S Carolina, NSC NanoCtr, Columbia, SC 29208 USA
来源：
INORGANIC CHEMISTRY | 2002年 / 41卷 / 09期
关键词：
D O I：
10.1021/ic011321u
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The cluster complex Ru-5(CO)(12)(C6H6)(mu(5)-C), 1, undergoes multiple addition reactions with Ph3SnH to yield two new bimetallic cluster complexes: Ru-5(CO)(8)(mu-SnPh2)(4)(C6H6)(mu(5)-C), 2, 2% yield, and Ru-5 (CO)(7)(mu-SnPh2)(4)(SnPh3)(C6H6)(mu(5)-C)(mu-H), 3, 26% yield, containing four and five tin ligands, respectively. Both compounds consist of a square pyramidal Ru-5 cluster with an interstitial carbido ligand and bridging SnPh2 groups located across each of the four edges of the base of the Ru-5 square pyramid. Compound 3 contains an additional SnPh3 group terminally coordinated to one of the ruthenium atoms in the square base.
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页码：2302 / 2303
页数：2
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