4-Fluorobenzoyl chloride → (4-Fluorophenyl)-2-thiazolylmethanone

HRID 507617노트

반응식

HRID 507617 반응식
[F:1][C:2]1[CH:10]=[CH:9][C:5]([C:6](Cl)=[O:7])=[CH:4][CH:3]=1.C[Si](C)(C)[C:13]1[S:14][CH:15]=[CH:16][N:17]=1>ClCCl>[F:1][C:2]1[CH:10]=[CH:9][C:5]([C:6]([C:13]2[S:14][CH:15]=[CH:16][N:17]=2)=[O:7])=[CH:4][CH:3]=1

참가 물질

4

반응물 2

HCID 678794-Fluorobenzoyl chlorideHCID 5884532-Trimethylsilylthiazole

생성물 1

HCID 2758956(4-Fluorophenyl)-2-thiazolylmethanone수율 77.9%

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

4-fluorobenzoyl chloride (3 mL, 25.4 mmol) was added to 2-(trimethylsilyl)thiazole (2 mL, 12.7 mmol) in dichloromethane (70 mL). The reaction mixture was stirred over night at rt. Dichloromethane was evaporated under reduced pressure, and the crude product purified on a normal phase silica-gel column with 0-40% ethyl acetate in hexane to afford the title compound as white amorphous solid (2.050 g, 77% yield); MS (M+H)+ 208.

후처리

  1. customDichloromethane was evaporated under reduced pressure
  2. customthe crude product purified on a normal phase silica-gel column with 0-40% ethyl acetate in hexane

출처 및 근거

ORD 기록
ord-0fe693e57e4345c994d65153aa9bbdf1
출처 데이터셋
uspto-grants-2010_08
특허 번호
US07786132B2

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