Benzyl Chloride → Methyl(4-benzylthiophenyl)acetate
Reaktionsgleichung
[CH3:1][O:2][C:3](=[O:12])[CH2:4][C:5]1[CH:10]=[CH:9][C:8]([SH:11])=[CH:7][CH:6]=1.[CH2:13](Cl)[C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1.C([O-])([O-])=O.[K+].[K+].[OH-].[Na+]>C(O)C>[CH3:1][O:2][C:3](=[O:12])[CH2:4][C:5]1[CH:10]=[CH:9][C:8]([S:11][CH2:13][C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)=[CH:7][CH:6]=1Komponenten
6
Edukt 4
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
Methyl(4-mercaptophenyl)acetate (0.2 mol) is heated at reflux with benzyl chloride (25 g, 0.2 mol) and K2CO3 (25 g, 0.2 mol) in 100 mL ethanol. The product is added to aqueous NaOH, extracted with ether, and purified by silica gel chromatography to yield methyl(4-benzylthiophenyl)acetate (3). (Scheme III, Step 1.)
Aufarbeitung
- extractionextracted with ether
- custompurified by silica gel chromatography
Quellen und Nachweise
- ORD-Eintrag
- ord-3bd374c3ce354367ba30e6cb8a4808a1
- Quelldatensatz
- uspto-grants-1988_08
- Patentnummer
- US04761420
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