2,4-Dichlorophenylacetonitrile → (Z)-3-(3-chloro-2-fluoro-phenyl)-2-(2,4-dichloro-phenyl)-acrylonitrile
반응식
[Cl:1][C:2]1[CH:10]=[C:9]([Cl:11])[CH:8]=[CH:7][C:3]=1[CH2:4][C:5]#[N:6].[Cl:12][C:13]1[C:14]([F:21])=[C:15]([CH:18]=[CH:19][CH:20]=1)[CH:16]=O.C[O-].[Na+]>CO>[Cl:12][C:13]1[C:14]([F:21])=[C:15](/[CH:16]=[C:4](/[C:3]2[CH:7]=[CH:8][C:9]([Cl:11])=[CH:10][C:2]=2[Cl:1])\[C:5]#[N:6])[CH:18]=[CH:19][CH:20]=1참가 물질
5
실험 절차
In a manner similar to the method described in Example 1b, 2,4-dichlorobenzyl cyanide (6 g, 32 mmol) was reacted with 3-chloro-2-fluorobenzaldehyde (6 g, 38 mmol), methanolic solution (25 wt %) of sodium methoxide (30 mL, 131 mmol) in methanol (200 mL) at 50° C. for 3 h to give (Z)-3-(3-chloro-2-fluoro-phenyl)-2-(2,4-dichloro-phenyl)-acrylonitrile as a white powder (7 g, 67%).