Substituted homoallenyl aldehydes and their derivatives. Part 2: Azines

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Publikace nespadá pod Pedagogickou fakultu, ale pod Přírodovědeckou fakultu. Oficiální stránka publikace je na webu muni.cz.
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GALETA Juraj MAN Stanislav VALOUŠKOVÁ Aneta POTÁČEK Milan

Rok publikování 2013
Druh Článek v odborném periodiku
Časopis / Zdroj Chemical Papers
Fakulta / Pracoviště MU

Přírodovědecká fakulta

Citace
www http://www.springerlink.com/content/e8k6203667241155/
Doi http://dx.doi.org/10.2478/s11696-012-0238-z
Obor Organická chemie
Klíčová slova allenyl; azine; aldehyde; hydrazone; deprotonation; non-symmetrical
Popis This paper deals with the preparation of a variously substituted non-symmetrical azine set. The starting molecule for their preparation was a protected hydrazone. The protection was performed applying Zwierzak’s method. This procedure is based on the transfer of hydrazine to diethyl-hydrazidophosphate, which reacts with aldehydes to produce protected hydrazones. In the second step of the procedure, under the action of sodium hydride, the addition of another aldehyde affords non-symmetrical azines in the reaction with the protected hydrazine. The procedure was shown to be a useful and effective method. In this, the second part of our study, we present results devoted to the preparation and full identification of non-symmetrical azines.
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