Process for producing quaternary salts

Details Process for producing quaternary salts Process for producing quaternary salts

1988-05-11

1990-01-09

Brust, Joseph Paul

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

Organic compounds

Chalcogen in the nitrogen containing substituent

544108, 564282, 564289, 564290, 564291, 564296, 568 9, 568 17, C07C 8524

Patent

active

048929441

ABSTRACT:
A process for producing quaternary salts of high purity is disclosed, comprising reacting a tertiary amine or phosphine with a carbonic acid diester to form a corresponding quaternary carbonate and further mixing it with an acid to perform decarboxylation. The quaternary salts thus obtained are useful compounds which can be used in wide fields as various catalysts, electrolytes, additives, medicaments, etc.

REFERENCES:
patent: 4634509 (1987-01-01), Shimizu et al.
patent: 4776929 (1988-10-01), Aoyama et al.
Chem. Abstracts, vol. 106, No. 19 (1987); Abst. No. 155960u.

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