Preparation of dibromoneopentyl glycol

Details Preparation of dibromoneopentyl glycol Preparation of dibromoneopentyl glycol

1988-10-03

1989-10-10

Mars, Howard T.

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

Organic compounds

Oxygen containing

C07C 3142

Patent

active

048733776

ABSTRACT:
This invention relates to a process for preparing DBNPG by brominating pentaerythritol with HBr in the presence of a catalyst and solvent wherein water is present during the process. The reaction mass is neutralized prior to recovery of the DBNPG from the reaction mass.

REFERENCES:
patent: 3876509 (1975-04-01), Davis et al.
patent: 3883581 (1975-05-01), Davis et al.
patent: 3932541 (1976-01-01), Davis et al.
patent: 4154966 (1979-05-01), Weil

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