Potassium hydride → Potassium (3-trimethylsiloxypropyl)-cyclopentadienide

HRID 1348540노트

반응식

HRID 1348540 반응식
[H-].[K+:2].[CH3:3][Si:4]([CH3:15])([CH3:14])[O:5][CH2:6][CH2:7][CH2:8][C:9]1[CH2:13][CH:12]=[CH:11][CH:10]=1>O1CCCC1>[CH3:15][Si:4]([CH3:3])([CH3:14])[O:5][CH2:6][CH2:7][CH2:8][C-:9]1[CH:13]=[CH:12][CH:11]=[CH:10]1.[K+:2]

참가 물질

4

반응물 2

HCID 82127Potassium hydrideHCID 23303768(3-Trimethylsiloxypropyl)-cyclopentadiene

생성물 1

HCID 86199143Potassium (3-trimethylsiloxypropyl)-cyclopentadienide수율 70%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매2회

실험 절차

To a suspension of 0.4 g (10 mmol) of potassium hydride in tetrahydrofurane, 1.96 g (10 mmol) of a (3-trimethylsiloxy-propyl)-cyclopentadiene in tetrahydrofurane is added. The reaction is maintained under stirring for 2 hours. Subsequently, the resulting suspension is concentrated to dryness, leaving an oily solid that, when it is washed with hexane, gives a cream-coloured solid. (1.6 g, 7 mmol. Yield:70%).

후처리

  1. additionis added
  2. temperatureThe reaction is maintained
  3. concentrationSubsequently, the resulting suspension is concentrated to dryness
  4. customleaving an oily solid that, when it
  5. washis washed with hexane
  6. customgives a cream-coloured solid

출처 및 근거

ORD 기록
ord-21d514042e5546869747ebff7e22a158
출처 데이터셋
uspto-grants-2007_05
특허 번호
US07211538B2

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