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

03 Nov, 2008

Citation

Vladimir N. Bulavka, Vasiliy F. Aristov, Hydrazinolysis of 1,2,4,5-benzenetetracarboxylic bis-(substituted)phenylimides, in Proceedings of The 12th International Electronic Conference on Synthetic Organic Chemistry, 1 November–30 November 2008, MDPI: Basel, Switzerland, doi: 10.3390/ecsoc-12-01233

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

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

Hydrazinolysis of pyromellitic acid bis-(substituted)phenylimides with hydrazine hydrate in high-boiling alcohols as solvents leads to 2,3,7,8-tetrahydropyridazino[4,5-g]phthalazin-1,4,6,9-tetrone as sole product

Keywords

Pyromellitic anhydride

1,2,4,5-benzenetetracarboxylic dianhydride

pyromellitic acid bis(substituted)phenylimide

1,2,4,5-benzenetetracarboxylic bis(substituted)phenylimide

hydrazinolysis

2,3,7,8-tetrahydropyridazino[4,5-g]phthalazin-1,4,6,9-tetrone

Dependence of Spectral Parameters in 1H and 13C NMR Spectra of Aromatic Compounds Upon Substituent Spatial-Structural Peculiarities

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