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香豆灵酸甲酯
Methyl Coumalate
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| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3053667 | 2g | 1360 | 2-5天 | 4-6周 | |
| 3053667 | 10g | 4590 | 2-5天 | 4-6周 |
产品别名
6018-41-3
香豆灵酸甲酯
Methyl Coumalate
Coumalic Acid Methyl Ester
Methyl 2-oxo-2H-pyran-5-carboxylate
基本信息
| 应用 | Methyl coumalate is a 2-pyrone and acts as dienophile in Diels-Alder reaction. It reacts with 1,3-butadienes at 100?°C to yield tetrahydrocoumarins and 4-methoxycarbonyltricyclo[3.2.1.02,7]octenes. It also reacts with cyclohexadiene to afford tetrahydronaphthalene-2-carboxylate. It undergoes Diels-Alder reaction with unactivated alkenes to afford para-substituted adducts. It has been used as reagent in phosphine-catalyzed [4+3] annulation of modified allylic carbonates. It was also used in the preparation of 7-carboxyquinolizinium derivatives. |
| 备注 | Stable under recommended storage conditions. Incompatible with oxidizing agents. |
| MDL | MFCD00010120 |
| EINECS | 227-871-1 |
| 分子式 | C7H6O4 |
| 分子量 | 154.12 |
| 熔点 | 68-72° |
| 沸点 | 178-180°/60mm |
| 灵敏度 | Ambient temperatures. |
| 形态 | Powder |
| 溶解性 | Freely soluble in dichloromethane. |
| Merck | 14,2557 |
安全信息
| TSCA | 否 |
