THE PREPARATION OF FINELY DIVIDED METAL POWDERS AND TRANSITION-METAL COMPLEXES USING ORGANICALLY SOLVATED MAGNESIUM

被引：29

作者：

BONNEMANN, H ^{[1
]}

BOGDANOVIC, B ^{[1
]}

BRINKMANN, R ^{[1
]}

SPLIETHOFF, B ^{[1
]}

HE, DW ^{[1
]}

机构：

[1] CHINESE ACAD SCI,INST CHEM,BEIJING,PEOPLES R CHINA

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1993年 / 451卷 / 1-2期

关键词：

D O I：

10.1016/0022-328X(93)83004-F

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Treatment of commercial magnesium powder in THF with a small amount of anthracene generates a highly active form of magnesium (Mg*). The Mg* is an excellent in situ reducing agent for transition metal salts, giving highly reactive metal powders of Groups 8-12. In the presence of electron donor ligands, this reduction provides a useful one-step route to organotransition metal complexes. The application of 35 kHz ultrasound during the reaction improves the dispersity of the metal powders and enhances the yields of the complexes.

引用

页码：23 / 31

页数：9

共 52 条

[1]

BLACKBOROW JR, 1979, METAL VAPOUR SYNTHES, P179

[2] MAGNESIUM ANTHRACENE SYSTEMS AND THEIR APPLICATION IN SYNTHESIS AND CATALYSIS [J].