化工社化工社 化学情報印刷レポート · 研究参考用
Chromium hexacarbonyl → Molybdenum
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Chromium hexacarbonyl | HCID 25589 | — |
| 反応物 | Tungsten hexacarbonyl | HCID 98884 | — |
| 反応物 | Molybdenum carbonyl (Mo(CO)6) | HCID 98885 | — |
| 触媒 | Palladium | HCID 23938 | — |
| 生成物 | Molybdenum | HCID 23932 | — |
| 生成物 | Tungsten | HCID 23964 | — |
| 生成物 | Chromium hexacarbonyl | HCID 25589 | — |
反応手順
The promoters or rate enhancers added to the palladium catalyst are group VIB cabonyls. Such carbonyls are, for example, chromium hexacarbonyl, molybdenum hexacarbonyl and tungsten hexacarbonyl. The carbonyl promoter can be added to the reaction mixture or formed in situ. The chromium carbonyl gives greater catalyst enhancement than either molybdenum or tungsten. The amount of group VIB carbonyl added is from about 0.05 weight percent to 10 weight percent based on the weight of palladium used as the catalyst.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04654436 |
| 出典データセット | uspto-grants-1987_03 |
| ORD ID | ord-a44a8274b1ab4203805a4d9ab9e15961 |
| 出典メモ | uspto-grants-1987_03 |