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Please use this identifier to cite or link to this item: http://elib.bsu.by/handle/123456789/106072
Title: Особенности термического разложения 5-аминотетразолов
Authors: Ивашкевич, Олег Анатольевич
Лесникович, Анатолий Иванович
Гапоник, Павел Николаевич
Балабанович, Александр Иванович
Issue Date: 2001
Publisher: Мінск : БДУ
Citation: Выбраныя навуковыя працы Беларускага Дзяржаўнага універсітэта : У 7 т. Т. 5 : Хімія / Рэдкал.: В. В. Свірыдаў (адказ. рэд.) і інш. - Мінск, 2001. - с.337-352
Abstract: The thermal decomposition of 5-aminotetrazole, l-methyl-5-aminotetrazole, 1,5-diaminotetrazole, poly-l-vinyl-5-aminotetrazole and sodium salt of 5-aminotetrazole have been studied by thermogravimetry, thermal volumetric analysis, DSC, DTA and EGA. Based on the content of products of thermal decomposition and the kinetic consideration, the mechanism of thermal decomposition of aminotetrazoles has been derived. Two routes of the splitting of tetrazole ring leading either to elimination nitrogen or hydrogen azide are suggested. It was assumed, that hydrogen azide splits out from the prothotropic forms of the tetrazole ring, which have hydrogen atoms by nitrogens in the ring. Experimental study as well as literature data on the amino-imino tautomerism are in agreement with the suggested mechanism of the decomposition of the tetrazole ring.
URI: http://elib.bsu.by/handle/123456789/106072
ISBN: 985-445-534-3 (Т. 5)
Appears in Collections:Избранные научные труды Белорусского государственного университета. Химия

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