Allyl chloride → Ethyl [(prop-2-en-1-yl)oxy]carbamate

HRID 903004

반응식

HRID 903004 반응식
[OH:1][NH:2][C:3]([O:5][CH2:6][CH3:7])=[O:4].[CH2:8](Cl)[CH:9]=[CH2:10].[OH-].[K+]>C(O)C>[CH2:10]([O:1][NH:2][C:3](=[O:4])[O:5][CH2:6][CH3:7])[CH:9]=[CH2:8]

참가 물질

5

반응물 3

HCID 7850Allyl chlorideHCID 11510HydroxyurethaneHCID 14797Potassium Hydroxide

생성물 1

HCID 19860187Ethyl [(prop-2-en-1-yl)oxy]carbamate

시약·촉매·용매 1

HCID 702Ethanol용매

반응 조건

온도
80 °C

실험 절차

100 g of N-hydroxyurethane and 80.3 g of allyl chloride were added, at 20° C., to a solution of 53.8 g of potassium hydroxide in 750 ml of ethanol. The mixture was stirred and refluxed (80° C.) for 4 hours, then was cooled to 25° C. and filtered. The solvent was evaporated from the filtrate and the residue, an oil, was distilled, 51°-55° C., 0.2 Torr., to give ethyl (2-propenyloxy)carbamate, 3A, as a colorless oil.

후처리

  1. temperaturewas cooled to 25° C.
  2. filtrationfiltered
  3. customThe solvent was evaporated from the filtrate
  4. distillationthe residue, an oil, was distilled, 51°-55° C.

출처 및 근거

ORD 기록
ord-0eda31aec55b414b8acdd83dfd38cd52
출처 데이터셋
uspto-grants-1980_10
특허 번호
US04226612

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