Decomposition of dihydroperoxide to resorcinol

Details Decomposition of dihydroperoxide to resorcinol Decomposition of dihydroperoxide to resorcinol

1987-12-22

1989-07-11

Lone, Werren B.

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

Organic compounds

Oxygen containing

568763, 568771, C07C 3708

Patent

active

048474363

ABSTRACT:
An improvement in the preparation of resorcinol includes the decomposition of m-diisopropylbenzene dihydroperoxide (m-DHP) to resorcinol and acetone in the presence of an effective amount of a catalyst selected from the group consisting of boron trifluoride, ferric chloride and stannic chloride. Minute quantities of the catalyst, preferably 10 to 50 ppm, are effective to increase the yields of resorcinol.

REFERENCES:
patent: 3923908 (1975-12-01), Suda et al.
patent: 4229596 (1980-10-01), Burkholder et al.
patent: 4239921 (1980-12-01), Hashimoto et al.
patent: 4339615 (1982-07-01), Imai et al.
patent: 4463199 (1984-07-01), Chiyodu et al.

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