1-Chloro-2-pentyne → (4-Pent-2-ynyloxy-phenylsulfanyl)-acetic acid ethyl ester
Reaktionsgleichung
[CH2:1]([O:3][C:4](=[O:14])[CH2:5][S:6][C:7]1[CH:12]=[CH:11][C:10]([OH:13])=[CH:9][CH:8]=1)[CH3:2].[CH2:15](Cl)[C:16]#[C:17][CH2:18][CH3:19]>>[CH2:1]([O:3][C:4](=[O:14])[CH2:5][S:6][C:7]1[CH:12]=[CH:11][C:10]([O:13][CH2:15][C:16]#[C:17][CH2:18][CH3:19])=[CH:9][CH:8]=1)[CH3:2]Komponenten
3
Versuchsvorschrift
(4-Pent-2-ynyloxy-phenylsulfanyl)-acetic acid ethyl ester was prepared according to the general method as outlined in Example 1 (Step 2). Starting from (4-hydroxy-phenylsulfanyl)-acetic acid ethyl ester (5 g, 30 mmol) and 2-pentynyl chloride (3.7 g, 36.6 mmol) 7.15 g of the product isolated. Yield 7.15 g (86%); brown oil; MS: 278 EI (M+H)+.
Aufarbeitung
- customisolated
Quellen und Nachweise
- ORD-Eintrag
- ord-457da6cdbe504dcfa39327d4fe30e426