Chlorosuccinimide → 2-Chloro-1,1,1-triethoxyethane

HRID 3920

반응식

HRID 3920 반응식
[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]

참가 물질

4

반응물 2

HCID 31398ChlorosuccinimideHCID 66221Triethyl orthoacetate

생성물 1

HCID 3059222-Chloro-1,1,1-triethoxyethane수율 77.1%

시약·촉매·용매 1

HCID 5943Carbon Tetrachloride용매

반응 조건

온도
40 °C

실험 절차

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).

후처리

  1. customirradiated with an ultraviolet lamp
  2. customsubsided upon completion of the reaction
  3. filtrationThe precipitated succinimide byproduct was filtered off
  4. concentrationthe filtrate was concentrated
  5. customto remove carbon tetrachloride
  6. distillationThe residual liquid was distilled

출처 및 근거

ORD 기록
ord-3f1521d404b14cd4bf43a059b7950a8c
출처 데이터셋
uspto-grants-1988_02
특허 번호
US04723010

연결된 노트

불러오는 중…