Chlorosuccinimide → 2-Chloro-1,1,1-triethoxyethane
反応式
[CH2:1]([O:3][C:4]([O:9][CH2:10][CH3:11])([O:6][CH2:7][CH3:8])[CH3:5])[CH3:2].[Cl:12]N1C(=O)CCC1=O>C(Cl)(Cl)(Cl)Cl>[Cl:12][CH2:5][C:4]([O:3][CH2:1][CH3:2])([O:6][CH2:7][CH3:8])[O:9][CH2:10][CH3:11]参加物
4
反応条件
- 温度
- 40 °C
実験手順
A mixture of 1,1,1-triethoxyethane (97.3 g) and N-chlorosuccinimide (88.1 g) in carbon tetrachloride (600 ml) was warmed to 40° C. and then irradiated with an ultraviolet lamp. The reaction became exothermic and then subsided upon completion of the reaction. The precipitated succinimide byproduct was filtered off and the filtrate was concentrated to remove carbon tetrachloride. The residual liquid was distilled to obtain pure 2-chloro-1,1,1-triethoxyethane (91.0 g; b.p. 91° C./25 mm).
後処理
- customirradiated with an ultraviolet lamp
- customsubsided upon completion of the reaction
- filtrationThe precipitated succinimide byproduct was filtered off
- concentrationthe filtrate was concentrated
- customto remove carbon tetrachloride
- distillationThe residual liquid was distilled
出典と根拠
- ORDレコード
- ord-3f1521d404b14cd4bf43a059b7950a8c
- 出典データセット
- uspto-grants-1988_02
- 特許番号
- US04723010
反応ノート
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