Oxygen → HCID 54574644、化合物
反応式
[CH2:1]([Mg]Br)[CH:2]=[CH2:3].[CH:6]12[CH2:12][CH:9]([CH:10]=[CH:11]1)[CH:8]=[CH:7]2.[O:13]=O.[Cl-].[NH4+]>C(OCC)C.O>[CH:2]12[CH2:1][CH:9]([CH:10]=[CH:11]1)[CH:8]1[CH:3]2[CH:6]([CH2:12][OH:13])[CH2:7]1参加物
反応条件
- 温度
- 140 °C
実験手順
Allylmagnesium bromide (50 mmoles) and bicyclo[2.2.1]hepta-2,5-diene (50 mmoles) were reacted in diethyl ether in a sealed bomb by heating for 2.25 hours at 125° C. and one hour at 140° C. The reaction product was then oxidized at 0° C. by passing gaseous oxygen through the product for about 30 minutes. The resultant product was then hydrolyzed with water followed by aqueous ammonium chloride solution and then water. After drying the product over anhydrous magnesium sulfate, the diethyl ether solvent was removed using a steam bath. The product was vacuum distilled and the fraction boiling at 95°-101° C. at 2.5-3 mm Hg was collected. This product, tricyclo[4.2.1.02,5 ]non-7-en-3-ylmethanol, was isolated in a 70 percent yield and its structure was supported by the results of nuclear magnetic resonance studies. It may be depicted as follows: ##STR1##
後処理
- customwas then oxidized at 0° C.
- customfor about 30 minutes
- dry with materialAfter drying the product over anhydrous magnesium sulfate
- customthe diethyl ether solvent was removed
- distillationdistilled
- customthe fraction boiling at 95°-101° C. at 2.5-3 mm Hg was collected
出典と根拠
- ORDレコード
- ord-3525363c882d4be88a2590a54b50313a
- 出典データセット
- uspto-grants-1977_01
- 特許番号
- US04002691
反応ノート
読み込み中…