E156414-1G1,3-二噻烷-2-羧酸乙酯
面议
- 阿拉丁
- 生产商
- E156414-1G
- 现货
- 全国
规格 |
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耗材描述
- 分子式 C7H12O2S2
- 分子量192.29
- Beilstein号
- EC号
- MDL号 MFCD00006657
- PubChem编号
属性
沸点 | 75-77 °C/0.2 mmHg |
熔点 | 19-21℃ |
折光率 | 1.5390 to 1.5410 |
溶解性 | Slightly miscible with water. |
存贮条件 | 充氩保存 |
密度 | 1.2210 |
描述
产品介绍 | Ethyl 1,3-dithiane-2-carboxylate is an α-keto acid equivalent and bulky equivalent of acetate. It participates in syn-selective aldol reactions. It can be prepared from the reaction of ethyl diethoxyacetate and 1,3-propanedithiol in the presence of BF3/Et2O. Asymmetric oxidation of ethyl 1,3-dithiane-2-carboxylate by Modena protocol has been reported to afford trans bis-sulfoxide in 60% yield. Carbanion from ethyl 1,3-dithiane-2-carboxylate may be employed for the preparation of α-keto esters. |
别名 | 1,3-二噻烷-2-甲酸乙酯;乙醛酸乙酯三亚甲基缩硫醛;;1,3-Dithiane-2-carboxylic Acid Ethyl Ester;Glyoxylic acid ethyl ester trimethylenemercaptal;2-Carboethoxy-1,3-dithiane; |
Reaxys-RN | 1424352 |
信号词 | Warning |
危害声明 | H226 |
个人防护设备 | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
WGK德国 | 3 |
闪点(摄氏) | 55°C |
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