SYNTHESIS OF NOVEL RHENIUM(I) ENOLATE COMPLEXES AS ACTIVE KEY INTERMEDIATES IN THE CATALYTIC ALDOL-TYPE REACTION

被引：38

作者：

HIRANO, M

ITO, Y

HIRAI, M

FUKUOKA, A

KOMIYA, S

机构：

来源：

CHEMISTRY LETTERS | 1993年 / 12期

关键词：

D O I：

10.1246/cl.1993.2057

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Rhenium(I) dinitrogen complex cis-ReH(N2)(PMe2Ph)4 catalyzes an aldol type reaction of ethyl cyanoacetate with benzaldehyde under moderate conditions. Rhenium enolate complexes Re(NCCRCO2R')(NCCHRCO2R')(PMe2Ph)4 (R = H, R' = Me; R = H, R' = Et; R = H, R' = n-Bu; R = Me, R' = Et) and Re(NCCHCO2Et)-[NC(EtO2C)C=CHPh](PMe2Ph)4 as active intermediates of the aldol type reactions have been isolated.

引用

页码：2057 / 2060

页数：4

共 8 条

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