| 发明名称 |
PRODUCTION METHOD FOR DODECACARBONYL TRIRUTHENIUM |
| 摘要 |
The present invention is a method for producing dodecacarbonyl triruthenium (DCR) including a process of carbonylating ruthenium chloride with carbon monoxide, in which an amine is added to a reaction system at 0.8 molar equivalent or more with respect to chlorine of the ruthenium chloride and the carbonylation is conducted at a reaction temperature of 50 to 100° C. and a reaction pressure of 0.2 to 0.9 MPa. According to the present invention, it is possible to produce dodecacarbonyl triruthenium having less residual impurity metals without applying a reaction condition of a high pressure. |
| 申请公布号 |
US2015344510(A1) |
申请公布日期 |
2015.12.03 |
| 申请号 |
US201414655076 |
申请日期 |
2014.01.20 |
| 申请人 |
TANAKA KIKINZOKU KOGYO K.K. |
发明人 |
SAITO Masayuki;NAKAGAWA Hirofumi;SHIGETOMI Toshiyuki;GOTO Kenji |
| 分类号 |
C07F15/00 |
主分类号 |
C07F15/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for producing dodecacarbonyl triruthenium having the following Formula, the method comprising a process of carbonylating ruthenium chloride with carbon monoxide,
wherein an amine is added to a reaction system at 0.8 molar equivalent or more with respect to chlorine of the ruthenium chloride and the carbonylation is conducted at a reaction temperature of 50 to 100° C. and a reaction pressure of 0.2 to 0.9 MPa. |
| 地址 |
Chiyoda-ku, Tokyo JP |
