Process for introduction of styrenes in side chain of substitute

Details Process for introduction of styrenes in side chain of substitute Process for introduction of styrenes in side chain of substitute

1985-12-19

1987-10-27

Schwartz, Richard A.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

585435, 585436, 585437, C07D213127, C07C 1546

Patent

active

047031247

ABSTRACT:
A process for introduction of styrenes in the side chain of substituted aromatic compounds, said side chain containing at least one hydrogen atom in the .alpha.-position thereof, is disclosed, comprising reacting the styrenes and the substituted aromatic compounds in the presence of (A) an alkali metal and (B) a compound containing a benzyloxy group or alkyl and/or aryl-substituted benzyloxy group. Use of (A) and (B) as a reaction accelerator permits to introduce the styrenes in the side chain of the substituted aromatic compounds in high yield and selectivity.

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