Water → cis-1,2-Cycloheptanediol

HRID 459478노트

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HRID 459478 반응식
[CH:1]1CC[CH2:5][CH2:4][CH2:3][CH:2]=1.C[N+]1([O-])[CH2:14][CH2:13][O:12]CC1.[OH2:16]>C(#N)C.[Os](=O)(=O)(=O)=O>[C@@H:13]1([OH:12])[CH2:14][CH2:5][CH2:4][CH2:3][CH2:2][C@@H:1]1[OH:16]

참가 물질

6

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온도
45 °C

실험 절차

Cycloheptene (3.85 g) was dissolved in acetonitrile (45 ml) and water (15 ml), and to the solution N-methylmorpholine N-oxide (5.15 g), microcapsulated osmium tetroxide (1 g, containing 10% osmium tetroxide) was added, and the mixture was stirred at 40 to 50° C. for 21 hours. Insoluble microcapsulated osmium tetroxide was removed by filtration, and the insoluble substance was washed with acetonitrile and the filtrate was concentrated under reduced pressure. The residue was purified by flash column chromatography on silica gel (hexane:ethyl acetate=1:1) to obtain the title compound (4.77 g) as a colorless solid.

후처리

  1. customInsoluble microcapsulated osmium tetroxide was removed by filtration
  2. washthe insoluble substance was washed with acetonitrile
  3. concentrationthe filtrate was concentrated under reduced pressure
  4. customThe residue was purified by flash column chromatography on silica gel (hexane:ethyl acetate=1:1)

출처 및 근거

ORD 기록
ord-2587f30c9207432c992ce2e09cbdc799
출처 데이터셋
uspto-grants-2007_03
특허 번호
US07192968B2

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