Heterometallic assemblies with bridging cyano ligands

被引：24
|
作者：
Back, S [1 ]
Heinrich, L [1 ]
机构：
[1] Tech Univ Chemnitz, Lehrstuhl Anorgan Chem, Inst Chem, D-09111 Chemnitz, Germany
来源：
ORGANOMETALLICS | 2000年 / 19卷 / 05期
关键词：
D O I：
10.1021/om9905299
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The Au(I) cyanides (Ph3P)AuCN (2) and Na[Au(CN)(2)] (5) react with {[Ti](C=CSiMe3)(2)}Cu(NCMe)[BF4] (1) or {[Ti](C=CSiMe3)(2)}CuOTf (4) ([Ti] = (eta(5)-C5H4SiMe3)Ti) to give cationic heterotrimetallic {[Ti](C=CSiMe3)(2)}Cu[NCAu(PPh3)][BF4] (3) or pentanuclear ([Ti](C=CSiMe3)(2)Cu}(2)[N,N'-mu-Au(CN)(2)][OTf] (6). In contrast, the reaction of {[Ti](C=CSiMe3)(2)}Ag[BF4] (7) with 2 produces neutral {[Ti] (C=CSiMe3)(2)}Ag[NCAu(PPh3)][FBF3] (8), while the reaction of {[Ti](C=CSiMe3)(2)}CuCN (9) with Cr(CO)(5)(THF) affords ({Ti](C=CSiMe3)(2)}- CuCN-->[Cr(CO)(5)] (11).
引用
收藏
页码：749 / 751
页数：3
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