Events The 12th International Electronic Conference on Synthetic Organic Chemistry

Event submissions

Published

This submission belongs to the session a. General Organic Synthesis of the event The 12th International Electronic Conference on Synthetic Organic Chemistry

Published date

02 Nov, 2008

Citation

Vladimir N. Bulavka, Vasiliy F. Aristov, Synthesis of 1,2,4,5-benzenetetracarboxylic dianhydride – 4,4’-diaminodiphenyl ether 1 : 2 and 2 : 1 condensation products, in Proceedings of The 12th International Electronic Conference on Synthetic Organic Chemistry, 1 November–30 November 2008, MDPI: Basel, Switzerland, doi: 10.3390/ecsoc-12-01234

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Synthesis of 1,2,4,5-benzenetetracarboxylic dianhydride – 4,4’-diaminodiphenyl ether 1 : 2 and 2 : 1 condensation products

Vladimir N. Bulavka ¹

Vasiliy F. Aristov ¹

1. Research Institute of Cosmic and Aviation Materials Co., Ltd., Mendeleev sq. 2, bldg. 31, Pereslavl-Zalesskiy, Yaroslavl region, 152020, Russian Federation

Abstract

Lowest oligomers of pyromellitic anhydride with oxydianiline, - 1 : 2 and 2 : 1 condensation products were synthesized.

Keywords

Pyromellitic anhydride

1,2,4,5-benzenetetracarboxylic dianhydride

oxydianiline

4,4’-diaminodiphenyl ether

polyimide

pyromellitic acid – oxydianiline polyimide

pyromellitic acid – oxydianiline oligomer

Hydrazinolysis of 1,2,4,5-benzenetetracarboxylic bis-(substituted)phenylimides

Tetrabutylammonium phtalimide-N-oxyl (TBAPINO) as an efficient, safe and recoverable catalyst for rapid trimethylsilyl protection of hydroxyl groups