反応式
[C:1]([C:3](=[CH2:9])[C:4]([O:6][CH2:7][CH3:8])=[O:5])#[N:2].C1CC=CC=1.[C:15]1([CH3:21])[CH:20]=CC=[CH:17][CH:16]=1>>[C:1]([C:3]1([C:4]([O:6][CH2:7][CH3:8])=[O:5])[CH2:20][CH:15]2[CH2:21][CH:9]1[CH:17]=[CH:16]2)#[N:2]参加物
4
実験手順
Specifically, 50 g (0.33 mol) of ethyl 2-cyanoacrylate (6a) was dissolved in 200 ml of toluene, and 45 g (0.68 mol) of 1,3-cyclopentadiene (5a) was added dropwise to the solution with cooling temperatures of 35° C. or below. Stirring for one hour and subsequent enrichment yielded 72 g of ethyl 5-cyanobicyclo[2.2.1]hept-2-ene-5-carboxylate represented by Formula (7a) (crude product).
出典と根拠
- ORDレコード
- ord-00a065faa3a140d68c2b270401346faa
- 出典データセット
- uspto-grants-2012_08
- 特許番号
- US08236971B2
関連ノート
読み込み中…