Process for nucleophilic derivatization of materials having an i

Details Process for nucleophilic derivatization of materials having an i Process for nucleophilic derivatization of materials having an i

1989-07-18

1992-04-14

Anderson, Harold D.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

528332, 528351, 528352, 528353, 528322, C08L 7706, C08G 6928, C08G 6942, C08G 6926

Patent

active

051049449

ABSTRACT:
A process for the synthesis of derivatives of materials containing an imide group conjugated to an aromatic moiety to form an ester, a thioester, an amide, a ketone, and silylesters. Electrons are supplied to redox sites to form a reduced imide material. The reduced imide material is contacted with a nucleophile which opens the imide ring of the reduced imide and chemically combines with a carbonyl carbon atom of the open imide ring to form an imide derivative.

REFERENCES:
patent: 3261811 (1966-07-01), Taturn
patent: 3282897 (1966-11-01), Angelo
patent: 3459706 (1969-08-01), Schweitzer
patent: 3922465 (1975-11-01), Kawaguchi et al.
patent: 4405770 (1983-09-01), Schoenberg et al.
patent: 4431758 (1984-02-01), Osada et al.
patent: 4496715 (1985-01-01), Sattler
patent: 4551522 (1985-11-01), Fryd et al.

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