Methanesulfonyl chloride → HCID 57706174, 화합물

HRID 1662489노트

반응식

HRID 1662489 반응식
[CH3:1][C:2]([Si:5]([CH3:30])([CH3:29])[O:6][CH2:7][C:8]1[CH:13]=[CH:12][C:11]([C:14]2[CH:19]=[C:18]([O:20][CH3:21])[CH:17]=[CH:16][C:15]=2[F:22])=[C:10]([CH:23](O)[C:24]([CH3:27])([CH3:26])[CH3:25])[CH:9]=1)([CH3:4])[CH3:3].CS([Cl:35])(=O)=O>C(Cl)Cl.O>[Cl:35][CH:23]([C:10]1[CH:9]=[C:8]([CH2:7][O:6][Si:5]([C:2]([CH3:4])([CH3:3])[CH3:1])([CH3:30])[CH3:29])[CH:13]=[CH:12][C:11]=1[C:14]1[CH:19]=[C:18]([O:20][CH3:21])[CH:17]=[CH:16][C:15]=1[F:22])[C:24]([CH3:27])([CH3:26])[CH3:25]

참가 물질

5

반응물 2

HCID 31297Methanesulfonyl chlorideHCID 57705499HCID 57705499, 화합물

생성물 1

HCID 57706174HCID 57706174, 화합물수율 43.4%

시약·촉매·용매 2

HCID 962Water용매HCID 6344Dichloromethane용매

실험 절차

To a stirred solution of 69.16A (0.200 g, 0.46 mmol) in DCM (5.00 mL) at 0° C. was added TEA (0.077 mL, 0.55 mmol), followed by methanesulfonyl chloride (0.043 mL, 0.55 mmol). The reaction was then stirred for 22 hours, diluted with water, and extracted three times with EtOAc. After drying over anhydrous magnesium sulfate and filtering, the organic solvent was removed under reduced pressure and the product was purified on silica gel (0-10% EtOAc in hexanes) to yield 69.16B as a colorless oil (0.090 g, 43% yield) and a further product 69.16C as a clear oil (0.050 g, 21% yield).

후처리

  1. extractionextracted three times with EtOAc
  2. dry with materialAfter drying over anhydrous magnesium sulfate
  3. filtrationfiltering
  4. customthe organic solvent was removed under reduced pressure
  5. customthe product was purified on silica gel (0-10% EtOAc in hexanes)

출처 및 근거

ORD 기록
ord-1098929f858f4111b528e192ac25845f
출처 데이터셋
uspto-grants-2011_10
특허 번호
US08030354B2

반응 노트

불러오는 중…