2,4-Dichlorobenzenemethanethiol → (Z)-2,4-difluorostyryl-2,4-dichlorobenzylsulfide
Reaktionsgleichung
[F:1][C:2]1[CH:7]=[C:6]([F:8])[CH:5]=[CH:4][C:3]=1[C:9]#[CH:10].[Cl:11][C:12]1[CH:19]=[C:18]([Cl:20])[CH:17]=[CH:16][C:13]=1[CH2:14][SH:15].[Na]>>[F:1][C:2]1[CH:7]=[C:6]([F:8])[CH:5]=[CH:4][C:3]=1/[CH:9]=[CH:10]\[CH:14]([S:15][CH:14](/[CH:10]=[CH:9]\[C:3]1[CH:4]=[CH:5][C:6]([F:8])=[CH:7][C:2]=1[F:1])[C:13]1[CH:16]=[CH:17][C:18]([Cl:20])=[CH:19][C:12]=1[Cl:11])[C:13]1[CH:16]=[CH:17][C:18]([Cl:20])=[CH:19][C:12]=1[Cl:11]Komponenten
4
Versuchsvorschrift
A solution of 2,4-difluorophenylacetylene (0.02 mol), 2,4-dichlorobenzyl mercaptan (0.02 mol) and metallic sodium (0.02 g atom) is subjected to the General Procedure to form (Z)-2,4-difluorostyryl-2,4-dichlorobenzylsulfide. The title compound is obtained following oxidation of the sulfide, according to the General Procedure.