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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