Ethyl 1,3-Dithiolane-2-Carboxylate 1,3-二硫戊环-2-羧酸乙酯
CAS 20461-99-8 MFCD00005411
化学结构图
SMILES: CCOC(=O)C1SCCS1
化学属性
| Mol. Formula | C6H10O2S2 |
|---|---|
| Mol. Weight | 178 |
| Density | 1.249 g/mL at 25 °C(lit.) |
| Boiling Point | 85 °C/0.1 mmHg(lit.) |
| Refractive index | 1.5380 to 1.5410 |
| Flash Point | >110°(230°F) |
| TSCA | No |
别名和识别编码
| Chemical Name | Ethyl 1,3-Dithiolane-2-Carboxylate |
|---|---|
| Synonym | 1,3-二硫烷-2-甲酸乙酯 1,3-二硫戊环-2-甲酸乙酯 2-Carboethoxy-1,3-dithiolane |
| MDL Number | MFCD00005411 |
| PubChem Substance ID | 87568550 |
| Beilstein Registry Number | 19(2)290 |
| CAS Number | 20461-99-8 |
| EC Number | 243-837-9 |
| Reaxys-RN | 118157 |
| Chemical Name Translation | 1,3-二硫戊环-2-羧酸乙酯 |
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分类
- {SNA} Building Blocks, Chemical Synthesis, Heterocyclic Building Blocks, Other Heterocyclic Building Blocks, S-Containing
- {SNA} Building Blocks, Chemical Synthesis, Heterocyclic Building Blocks, Others, S-Containing
- Building Blocks, Chemical Synthesis, Heterocyclic Building Blocks, Others, S-Containing
相关文献及参考
- 1. H. Paulson, W. Koebernick Chem. Ber. 110 , 2127, (1977)
- 2. M. Kato et al. Chem. Lett. , 213, (1984)
- 3. L.A. Flippin, M.A. Dombroski Tetrahedron Lett. 26 , 2977, (1985)
- Beil. 19 ,V,7,225
- Aldrich MSDS 1 , 902:A / Corp MSDS 1 (1), 1602:C / FT-IR 2 (1), 1146:B / FT-IR 1 (1), 676:B / FT-NMR 1 (1), 1094:B / NMR-Reference 2 (1), 566:A / RegBook 1 (1), 783:H / Structure Index 1 , 122:A:6 / Vapor Phase 3 , 739:C
- Acyl anion equivalent, compare preceding entry. Has also been used for the synthesis of 1,4-dicarbonyl compounds by Michael addition to ɑß-unsaturated ketones, esters etc., followed by liberation of the ketone function: Tetrahedron Lett., 2599 (1973). Aldol condensation with chiral aldehydes have been reported, giving high diastereoselectivities: Tetrahedron Lett., 26, 2977 (1985):
安全信息
- S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
- S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾；
