1-Pentene, 5-bromo- → Bis(3-butenyl)mercury
反応式
[CH2:1]([Hg:6][CH2:7][CH2:8][CH2:9][CH:10]=C)[CH2:2][CH2:3][CH:4]=C.C([Mg]Br)CCC=C.BrCCCC=C.[Mg]>O1CCCC1.O>[CH2:1]([Hg:6][CH2:7][CH2:8][CH:9]=[CH2:10])[CH2:2][CH:3]=[CH2:4]参加物
7
反応条件
- 温度
- 60 °C
実験手順
Preparation of bis(4-pentenyl)mercury: To a solution of 4-pentenyl magnesium bromide, prepared from 25 g of 1-bromo-4-pentene (169 mmole) and 5 g of magnesium (208 mmole) in 40 mL of tetrahydrofuran, was added dropwise at 50° C. with stirring a solution of 25.2 g of mercuric chloride (93 mmole) in 50 mL of tetrahydrofuran. After stirring for 2 hours at 60° C., the reaction mixture was hydrolyzed with water at 0°-5° C. The organic layer was separated from aqueous layer; the product was distilled to give bis-3-butenyl mercury in 67% yield. The identity of the compound was confirmed by gas chromatography and 1H NMR.
後処理
- additionwas added dropwise at 50° C.
- customThe organic layer was separated from aqueous layer
- distillationthe product was distilled
出典と根拠
- ORDレコード
- ord-600abf639513445cbafc104f778c6e93
- 出典データセット
- uspto-grants-1992_04
- 特許番号
- US05104952
反応ノート
読み込み中…