THE RU(ETA(6)-NAPHTHALENE)(ETA(4)-CYCLOOCTA-1,5-DIENE)/ACETONITRILE SYSTEM IN THE SELECTIVE DIMERIZATION OF METHYL ACRYLATE TO TRANS-DIMETHYL-2-HEXENEDIOATE

被引：63

作者：

PERTICI, P ^{[1
]}

BALLANTINI, V ^{[1
]}

SALVADORI, P ^{[1
]}

BENNETT, MA ^{[1
]}

机构：

[1] AUSTRALIAN NATL UNIV,RES SCH CHEM,CANBERRA,ACT 0200,AUSTRALIA

来源：

ORGANOMETALLICS | 1995年 / 14卷 / 05期

关键词：

D O I：

10.1021/om00005a063

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The complex Ru(eta(6)-naphthalene)(eta(4)-cycloocta-1,5-diene), I, in the presence of acetonitrile, selectively catalyzes the tail-to-tail dimerization of methyl acrylate to trans-dimethyl-2-hexenedioate at 140 degrees C. An examination of the stoichiometric reaction between I and methyl acrylate shows that acetonitrile promotes removal of the dimer from the coordination sphere of ruthenium. Using tetrahydrofuran or N-methyl-2-pyrrolidinone as solvents, a long-lived catalyst is obtained which can be re-used without appreciable loss of activity.

引用

页码：2565 / 2569

页数：5

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