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Water → HCID 86719135, 화합물

HRID 1844720
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HRID 1844720 반응식
[CH:1]1([CH2:7][N:8]2[C:12]([CH3:13])=[CH:11][CH:10]=[C:9]2[C:14]2[CH:19]=[C:18]([C:20]([CH3:23])([CH3:22])[CH3:21])[CH:17]=[C:16]([C:24]([CH3:27])([CH3:26])[CH3:25])[CH:15]=2)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.Cl[S:29]([OH:32])(=[O:31])=[O:30].CC(=O)OCC.O>C1COCC1>[CH:1]1([CH2:7][N:8]2[C:9]([C:14]3[CH:19]=[C:18]([C:20]([CH3:21])([CH3:23])[CH3:22])[CH:17]=[C:16]([C:24]([CH3:27])([CH3:26])[CH3:25])[CH:15]=3)=[CH:10][C:11]([S:29]([OH:32])(=[O:31])=[O:30])=[C:12]2[CH3:13])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1
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6

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HCID 962WaterHCID 8857Ethyl AcetateHCID 24638Chlorosulfonic acidHCID 86719133HCID 86719133, 화합물

생성물 1

HCID 86719135HCID 86719135, 화합물수율 83%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

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온도
-78 °C

실험 절차

To a solution of compound 5b (1.0 g, 2.7 mmol) in THF (10 mL) was added dropwise ClSO3H (3 mL) at −78° C. This mixture was stirred at −78° C. for 3 h, then EA and cooled water was added and extracted with EA. The organic layer was washed with aq. NaHCO3, dried and concentrated to afford compound 5c (1.0 g, 83%) as yellow oil.

후처리

  1. additionwas added
  2. extractionextracted with EA
  3. washThe organic layer was washed with aq. NaHCO3
  4. customdried
  5. concentrationconcentrated

출처 및 근거

ORD 기록
ord-9751e69820f04fa2b9edbebd61f0f6b1
출처 데이터셋
uspto-grants-2015_02
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08946446B2

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