Process for preparing tribromoneopentyl chloroalkyl phosphates

Details Process for preparing tribromoneopentyl chloroalkyl phosphates Process for preparing tribromoneopentyl chloroalkyl phosphates

1996-03-15

1997-05-06

Richter, Johann

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

Organic compounds

Phosphorus esters

558203, C07F 909

Patent

active

056272995

ABSTRACT:
A process of preparing tribromoneopentyl chloroalkyl phosphates comprising a first step of reacting phosphorus oxychloride with tribromoneopentyl alcohol and a second step of reacting the resultant formed in the first step with an alkylene oxide after a step of removing hydrochloric acid and unreacted phosphorus oxychloride present in the first reaction mixture to obtain a compound represented by the formula (1): ##STR1## , wherein R represents a hydrogen atom, or an alkyl or chloroalkyl group and n is from 0.95 to 1.15.

REFERENCES:
patent: 4046719 (1977-09-01), Stanaback et al.
patent: 4083825 (1978-04-01), Albright et al.

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