Process for the production of substituted toluene compounds

Details Process for the production of substituted toluene compounds Process for the production of substituted toluene compounds

1977-10-31

1979-08-21

Sebastian, Leland A.

Chemistry: electrical and wave energy

Processes and products

Electrostatic field or electrical discharge

204158HA, B07J 110

Patent

active

041652681

ABSTRACT:
A process for the production of benzal bromides which contain an electrophilic substituent in the ortho- and/or para-position of the formula (Ia), or of mixtures thereof with the corresponding benzyl bromides of the formula (Ib), ##STR1## IN WHICH R represents an electrophilic substituent in the ortho- and/or para position, by treating correspondingly substituted toluenes with elementary bromine under irradiation with visible light in a two-phase system which consists of an aqueous and an organic phase, which process comprises carrying out the reaction in the presence of a base.

REFERENCES:
patent: 3993704 (1976-11-01), Marsh et al.

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