产品描述
| 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 |
| 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; |
