Process for preparing o-alkoxy-p-allylphenols

Details Process for preparing o-alkoxy-p-allylphenols Process for preparing o-alkoxy-p-allylphenols

1976-02-17

1977-09-13

Helfin, Bernard

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C 4100

Patent

active

040482367

ABSTRACT:
In a process for preparing an o-alkoxy-p-allylphenol comprising reaction of an o-alkoxyphenol with an allyl halide in the presence of an aqueous solution of an alkali metal hydroxide or alkaline earth metal hydroxide, the improvement which comprises employing a copper-containing compound such as a water-soluble copper salt, an ammine copper complex salt etc., as the catalyst. The process for preparing an o-alkoxy-p-allylphenol which comprises reaction of an o-alkoxyphenol with an allyl halide in an aqueous ammonia is also disclosed.

REFERENCES:
Mel'Kanovitskaya et al., Chem. Abs., vol. 54, (1960) 20,948.
Tsukervanik et al., Byulleten izobreteniy (1959), Nr. 2, p. 27.

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