Process for production of 4,4-isopropylidene-bis-2,6-dibromo/phe

Details Process for production of 4,4-isopropylidene-bis-2,6-dibromo/phe Process for production of 4,4-isopropylidene-bis-2,6-dibromo/phe

1977-04-25

1978-09-05

Evans, Joseph E.

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

Organic compounds

Oxygen containing

C07C 3700

Patent

active

041122429

ABSTRACT:
Tetrabromo bisphenol A is prepared from bisphenol A by reacting it with less than four moles of bromine in organic solvent, with or without water, and with simultaneous or subsequent treatment with alkali metal chlorate.

REFERENCES:
patent: 3012035 (1961-12-01), Knowles et al.
patent: 3029291 (1962-04-01), Dietzler
patent: 3868423 (1975-02-01), Montanari et al.
patent: 3929907 (1975-12-01), Janzon et al.
Sprung, "Industrial and Engineering Chemistry", vol. 13, No. 1 (1941), pp. 35-38, Analytical Edition.
Lange, "Handbook of Chemistry", 10th ed. (1961), pp. 1008-1011.

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