Reaktion #8286

Reaktionsgleichung

4-acetoxy-3-phenyl-but-2-enoic acid methyl ester

→

title compound

Ausbeute 92.2%

4-Acetoxy-3-phenyl-butyric acid methyl ester

Ausbeute 92.2%

Lösungsmittel

acetic acid

Reaktionsbedingungen

Aufarbeitung

1. 1
   FiltrationThe mixture is filtered through a pad of Celite®
2. 2
   Waschenrinsed with methanol
3. 3
   EinengenThe solution is concentrated in vacuo

Vorschrift

A mixture of 4-acetoxy-3-phenyl-but-2-enoic acid methyl ester, (1.0 g, 4.27 mmol), 10 wt. % palladium on activated carbon (1.0 g), acetic acid (10 mL) is shaken under an atmosphere of hydrogen on a Parr® Shaker. The mixture is filtered through a pad of Celite® and rinsed with methanol. The solution is concentrated in vacuo to yield 0.93 g (92%) of the title compound.

Quelle