Sodium Bicarbonate → 2-Fluoro-6-iodophenol

HRID 1272198

반응식

HRID 1272198 반응식
[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([I:8])[C:3]=1[O:9]C.C(=O)(O)[O-].[Na+]>ClCCl>[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([I:8])[C:3]=1[OH:9]

참가 물질

4

반응물 2

HCID 516892Sodium BicarbonateHCID 227234331-Fluoro-3-iodo-2-methoxybenzene

생성물 1

HCID 222374962-Fluoro-6-iodophenol수율 103.2%

시약·촉매·용매 1

HCID 6344Dichloromethane용매2회

실험 절차

To a solution of 2-fluoro-6-iodoanisole (Justus Liebigs, Ann. Chem., 746:134, 1971; 4.31 g, 17.1 mmol) in dichloromethane (35 ml) is added a 1M solution of borontribromide in dichloromethane (18.2 ml). The mixture is kept under argon and stirred for 4 hours at room temperature. The mixture is poured into a saturated aqueous sodium bicarbonate solution and the aqueous layer is extracted with ethyl acetate. The combined organic extracts are dried over sodium sulfate and concentrated under reduced pressure to give 2-fluoro-6-iodophenol (4.2 g).

후처리

  1. extractionthe aqueous layer is extracted with ethyl acetate
  2. dry with materialThe combined organic extracts are dried over sodium sulfate
  3. concentrationconcentrated under reduced pressure

출처 및 근거

ORD 기록
ord-7aae7ab989e2411ba518f92aa7752415
출처 데이터셋
uspto-grants-2007_04
특허 번호
US07208505B2

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