Gas-phase circulation preparation method for 2-(4-bromomethylphenyl)propionic acid

The invention discloses a gas-phase circulation preparation method for 2-(4-bromomethylphenyl)propionic acid. The gas-phase circulation preparation method comprises the following steps: feeding hydrobromic acid, paraformaldehyde and 2-phenylpropionic acid in a bromoethylation reactor and adding a so...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG ZHEMING, QIAN CHAO, CHEN XINZHI, RUAN SHIXIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY METALLURGY ORGANIC CHEMISTRY
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