SYNTHESIS AND REDOX REACTIVITY OF THE THERMALLY UNSTABLE MIXED-METAL ARACHNO CLUSTER FE2(CO)6(MU-3-S)2CU(ETA-5-CP-STAR)

被引：7

作者：

DON, MJ ^{[1
]}

RICHMOND, MG ^{[1
]}

机构：

[1] N TEXAS STATE UNIV,CTR ORGANOMET RES & EDUC,DEPT CHEM,DENTON,TX 76203

来源：

INORGANICA CHIMICA ACTA | 1990年 / 173卷 / 01期

关键词：

D O I：

10.1016/S0020-1693(00)91055-7

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The reaction between Fe2(CO)6(μ2-S)2 (1) and (THF)Cu(η5-Cp*) (where Cp* = C5Me5) has been examined in THF at -78 °C. Rapid and efficient insertion of the carbene like fragment Cu(η5-Cp*) into the SS bond of 1 affords the mixed-metal arachno cluster Fe2(CO)6(μ3-S)2Cu(η5-Cp*) (2). Reaction of 1 with LiEt3BH and MeLi at -78 °C gives the corresponding cluster radical anion Fe2(CO)6(μ3-S)2Cu(η5-Cp*)·- (3) without the spectroscopic intermediacy of CO-based reduction products. The thermal stability of 2 and 3 is described. © 1990.

引用

页码：61 / 64

页数：4

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