碳酸铯
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分子式 Cs2CO3 分子量325.82 Beilstein号 4546405 EC号 208-591-9 MDL号 MFCD00010957 PubChem编号 24855470 属性 熔点 610°C 敏感性 易吸潮 溶解性 Freel
| 货号 | CAS号 | 价格 | 操作 |
|---|---|---|---|
| C105060-50g | 534-17-8 | ￥369.00 | 询底价 |
| C105060-1kg | 534-17-8 | ￥4,719.00 | 询底价 |
| C105060-250g | 534-17-8 | ￥1,469.00 | 询底价 |
| C105060-10g | 534-17-8 | ￥159.00 | 询底价 |
| C105061-250g | 534-17-8 | ￥549.00 | 询底价 |
耗材描述
- 分子式 Cs2CO3
- 分子量325.82
- Beilstein号 4546405
- EC号 208-591-9
- MDL号 MFCD00010957
- PubChem编号 24855470
属性
| 熔点 | 610°C |
| 敏感性 | 易吸潮 |
| 溶解性 | Freely soluble in water. Soluble in ethanol, dimethylformamide and dimethyl sulfoxide. |
| 存贮条件 | 充氩储存 |
| 密度 | 4.0720 |
描述
| 应用 |
A promoter of O-alkylation of alcohols.提高醇 O-烷基化的效率以生成碳酸烷基酯混合物。 Cesium carbonate is an attractive base that finds more and more applications in coupling chemistry. Cesium carbonate has been employed as catalyst for: · Aerobic oxidation of primary alcohols. · 1,4-addition. Cesium carbonate has been used as reagent for the following studies: · Synthesis of phosphazene derivatives. · Constrictive binding interactions. · Intramolecular C-N cross coupling reactions. · Dehydohalogenative polycondensation. |
| 产品介绍 | Cesium carbonate promotes the efficient O-alkylation of alcohols to form mixed alkyl carbonates. It is a catalyst for aerobic oxidation of primary alcohols, 1,4-addition reactions, intramolecular C-N cross coupling reactions and dehydrohalogenative polycondensation reactions. |
| 别名 | 碳酸铯Carbonic acid, dicesium salt;Carbonic acid dicesium |
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