Potassium Cyanide → Fenvalerate
反応式
[C-:1]#[N:2].[K+].[Cl:4][C:5]1[CH:10]=[CH:9][C:8]([CH:11]([CH:30]([CH3:32])[CH3:31])[C:12]([O:14][CH:15](Cl)[C:16]2[CH:21]=[CH:20][CH:19]=[C:18]([O:22][C:23]3[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=3)[CH:17]=2)=[O:13])=[CH:7][CH:6]=1>CCOCC>[Cl:4][C:5]1[CH:10]=[CH:9][C:8]([CH:11]([CH:30]([CH3:32])[CH3:31])[C:12]([O:14][CH:15]([C:1]#[N:2])[C:16]2[CH:21]=[CH:20][CH:19]=[C:18]([O:22][C:23]3[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=3)[CH:17]=2)=[O:13])=[CH:7][CH:6]=1参加物
4
反応条件
- 温度
- 20 °C
実験手順
1.5 g of potassium cyanide were added to a mixture of 80 ml of acetonitrileand the solution obtained in Example 9 and the mixture was stirred at 20° C. for 72 hours. Ether was added to the mixture which was then filtered to remove insolubles. The filtrate was evaporated to dryness under reduced pressure and the residue was chromatographed over silica gel. Elution with a 95-5 cyclohexane-acetone mixture yielded 6.5 g of RS α-cyano-3-phenoxy-benzyl 2-(p-chlorophenyl)-2-isopropyl-acetate.