Water → HCID 22327806, 화합물

HRID 495744노트

반응식

HRID 495744 반응식
[CH3:1][C:2]([CH2:8][CH:9]([CH3:11])[CH3:10])=[C:3]1[CH:7]=[CH:6][CH:5]=[CH:4]1.[CH3:12][Li].O>CCOCC>[CH3:1][C:2]([C:3]1[CH2:7][CH:6]=[CH:5][CH:4]=1)([CH3:12])[CH2:8][CH:9]([CH3:11])[CH3:10]

참가 물질

5

반응물 3

HCID 962WaterHCID 5626186-Methyl-6-isobutylfulveneHCID 178418348HCID 178418348, 화합물

생성물 1

HCID 22327806HCID 22327806, 화합물수율 80%

시약·촉매·용매 1

HCID 3283Diethyl Ether용매2회

실험 절차

To a solution of 8.00 g (54.0 mmol) of 6-methyl-6-isobutylfulvene in 30 ml of ether, 54.0 ml (61.6 mmol) of an ether solution of methyllithium was dropwise added in a nitrogen atmosphere with ice cooling, followed by stirring at room temperature for 4 days. Then, 30 ml of water was added. The separated organic phase was washed with water and a saturated saline solution, then dried over magnesium sulfate and filtered. From the filtrate, the solvent was removed under reduced pressure to obtain a liquid. The liquid was subjected to vacuum distillation (120° C./25 mmHg) to obtain 7.10 g (43.2 mmol) of a light yellow liquid (yield: 80%)

후처리

  1. washThe separated organic phase was washed with water
  2. dry with materiala saturated saline solution, then dried over magnesium sulfate
  3. filtrationfiltered
  4. customFrom the filtrate, the solvent was removed under reduced pressure
  5. customto obtain a liquid
  6. distillationThe liquid was subjected to vacuum distillation (120° C./25 mmHg)

출처 및 근거

ORD 기록
ord-942a01f044934d7184a7344c44dd4391
출처 데이터셋
uspto-grants-2005_09
특허 번호
US06939928B1

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