반응식
[CH2:1]([OH:9])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH:7]=[CH2:8].CC(C)=[O:12].OS(O)(=O)=O.O=[Cr](=O)=O>CC(C)=O>[C:1]([OH:12])(=[O:9])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH:7]=[CH2:8]참가 물질
4
실험 절차
To a stirred solution of 152 g of oct-7-en-1-ol (prepared in Example 22 B-1) in 3.4 liters of acetone there was added 1.4 M of Jones Reagent (986 ml) while the mixture was maintained at less than 10° C. The mixture was stirred for 10 min and was quenched with 100 ml of isopropanol. The acetone volume was reduced in vacuo and the residue was diluted with water and extracted three times with equal volumes of ethyl acetate. The combined ethyl acetate extracts were washed two times with water, then with saturated aqueous sodium chloride, dried over magnesium sulfate and evaporated in vacuo to yield 164 g of the title compound having the following physical characteristics:
후처리
- temperaturewas maintained at less than 10° C
- customwas quenched with 100 ml of isopropanol
- additionthe residue was diluted with water
- extractionextracted three times with equal volumes of ethyl acetate
- washThe combined ethyl acetate extracts were washed two times with water
- dry with materialwith saturated aqueous sodium chloride, dried over magnesium sulfate
- customevaporated in vacuo
출처 및 근거
- ORD 기록
- ord-97d0545d1cd34b9688c44edac3779056
- 출처 데이터셋
- uspto-grants-1980_09
- 특허 번호
- US04220795
연결된 노트
불러오는 중…