产品说明
一般描述
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.
包装
5 mL in glass bottle
基本信息
经验(实验)分子式 | C7H12O2S2 |
分子量 | 192.30 |
Beilstein | 1424352 |
EC 号 | 243-838-4 |
MDL编号 | MFCD00006657 |
PubChem化学物质编号 | 24867377 |
NACRES | NA.22 |
产品性质
等级 | technical |
测定 | ≥90% (GC) |
折射率 | n n |
bp | 75-77 ℃/0.2 mmHg (lit.) |
密度 | 1.22 g/mL at 25 ℃ (lit.) |
SMILES string | CCOC(=O)C1SCCCS1 |
InChI | 1S/C7H12O2S2/c1-2-9-6(8)7-10-4-3-5-11-7/h7H,2-5H2,1H3 |
InChI key | ANEDZEVDORCLPM-UHFFFAOYSA-N |
安全信息
象形图 | |
警示用语: | Warning |
危险声明 | H226 |
危险分类 | Flam. Liq. 3 |
储存分类代码 | 3 - Flammable liquids |
WGK | WGK 3 |
闪点(F) | 131.0 °F - closed cup |
闪点(C) | 55 ℃ - closed cup |
个人防护装备 | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
Sigma-Aldrich