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CAS RN: 15243-33-1 | 产品编码: T2181
Triruthenium Dodecacarbonyl
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| 产品编码 | T2181 |
| 分子式/分子量 | C__1__2O__1__2Ru__3 = 639.33 |
| 外观与形状（20°C） | 固体 |
| 储存温度 | 室温 (15°C以下阴凉干燥处) |
| 包装和容器 | 100MG-Glass Bottle with Plastic Insert （查看图片）, 1G-Glass Bottle with Plastic Insert （查看图片） |
| CAS RN | 15243-33-1 |
| Reaxys-RN | 14281346 |
| PubChem物质ID | 87558750 |
| MDL编号 | MFCD00011209 |
技术规格
| Appearance | Orange to Brown powder to crystal |
| Elemental analysis(Carbon) | 22.00 to 23.00 % |
物性（参考值）
| 熔点 | 145 °C(dec.) |
| 最大吸收波长 | 393 nm (EtOAc) |
GHS
| 象形图 |
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| 信号词 | Warning |
| 危险性说明 | H332 : Harmful if inhaled. |
| 防范说明 | P261 : Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray. P271 : Use only outdoors or in a well-ventilated area. P304 + P340 + P312 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell. |
相关法规
运输信息
| HS编码* | 2843.90-000 |
应用
Stereodivergent Ruthenium-Catalyzed Transfer Semihydrogenation of Diaryl Alkynes
Typical procedure (R = Ph): Diphenylacetylene (89 mg), Ru3(CO)12 (9.6 mg), PPh3 (6.6 mg), Acetic acid (46 mg), H2O (18 mg) and DMF (1 mL) are placed in a 25 mL thick-walled tube under a flow of nitrogen. The tube is heated at 145 °C with stirring for 24 h. The reaction mixture is cooled to rt and is purified by silica gel column chromatography (eluent: cyclohexane) to give (Z)-stilbene (84 mg, 93 %) with the selectivity of 96 % (GC). When TFA (85.5 mg) is employed, the reaction is carried out using Ru3(CO)12 (3.2 mg) at 145 °C for 3 h, and the reaction mixture is worked up as above to give (E)-stilbene (81.8 mg, 91 %) with the selectivity of >99 % (GC).
References
参考文献
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