Toward the design of double metal cyanides for the copolymerization of CO2 and epoxides

被引：70
|
作者：
Darensbourg, DJ [1 ]
Adams, MJ [1 ]
Yarbrough, JC [1 ]
机构：
[1] Texas A&M Univ, Dept Chem, College Stn, TX 77843 USA
来源：
INORGANIC CHEMISTRY | 2001年 / 40卷 / 26期
关键词：
D O I：
10.1021/ic0155941
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Reaction of [KCpFe(CN)(2)PPh2(CH2)(1.5)](2) with zinc iodide results in the formation of a nonplanar diamond-shaped arrangement of [FeCNZn](2) with a bridging diphenyl-phosphinopropane, [CpFe(mu -CN)(2)ZnI(THF)](2)-mu -dppp. This double metal cyanide (DMC) is found to mimic the reactivity of the heterogeneous DMC catalysts. That is, it serves to homogeneously catalyze the coupling of CO2 and cyclohexene oxide to afford cyclic cyclohexene carbonate and low molecular weight polycarbonate.
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收藏
页码：6543 / +
页数：3
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