Methyl chloroacetate → 1,3-Bis(2-methoxy-2-oxoethyl)-1H-imidazol-3-ium chloride

HRID 538736

반응식

HRID 538736 반응식
[Cl:1][CH2:2][C:3]([O:5][CH3:6])=[O:4].C[Si](C)(C)[N:9]1[CH:13]=[CH:12][N:11]=[CH:10]1>>[Cl-:1].[CH3:6][O:5][C:3](=[O:4])[CH2:2][N:11]1[CH:12]=[CH:13][N+:9]([CH2:2][C:3](=[O:4])[O:5][CH3:6])=[CH:10]1

참가 물질

3

반응물 2

HCID 7295Methyl chloroacetateHCID 28925(Trimethylsilyl)imidazole

생성물 1

HCID 867627401,3-Bis(2-methoxy-2-oxoethyl)-1H-imidazol-3-ium chloride수율 99.7%

반응 조건

온도
60 °C

실험 절차

Methyl chloroacetate (2; 29.8 mL, 338.6 mmol, 2.0 eq) was added drop-wise to 1-(trimethylsilyl)-1H-imidazole (8; 25.0 mL, 169.3 mmol). The mixture was heated at 60° C. for 24 hours. The mixture was cooled to room temperature, washed with Et2O (3×500 mL) and dried in vacuo yielding 9 (41.97 g, 168.8 mmol, 99.7%) as a white solid.

후처리

  1. temperatureThe mixture was cooled to room temperature
  2. washwashed with Et2O (3×500 mL)
  3. customdried in vacuo

출처 및 근거

ORD 기록
ord-d40154577f8543418cf6769b8e3fa18a
출처 데이터셋
uspto-grants-2014_10
특허 번호
US08865757B1

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