Polymer catalyzed synthesis of acid anhydrides

Details Polymer catalyzed synthesis of acid anhydrides Polymer catalyzed synthesis of acid anhydrides

1988-12-13

1989-10-17

Killos, Paul J.

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

Organic compounds

Carboxylic acid anhydrides

562895, 562897, C07C 5156

Patent

active

048745588

ABSTRACT:
Solid-phase copolymers of 4-vinylpyridine or 4-vinylpyridine 1-oxide may be employed as catalysts in the formation of acid anhydrides. A water soluble polymer of 4-vinylpyridine 1-oxide may also be employed as a catalyst in the formation of acid anhydrides.

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