1,3-Dipolar cycloaddition reactions of ferrocenylmethylidenehydrazones containing different heterocycles (1a-c) with some dipolarophiles resulted a series of new cycloadducts and condensed triazoles. The reactivity of the substrates was found to be dependent on the heterocyclic moiety. The structure of the products nas determined by IR. (1)H- and (13)C-NMR (1D and 2D) measurements supported by single crystal X-ray analysis. (C) 1999 Published by Elsevier Science Ltd. All rights reserved.
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Slovak Univ Technol Bratislava, Dept Organ Chem, SK-81237 Bratislava, SlovakiaSlovak Univ Technol Bratislava, Dept Organ Chem, SK-81237 Bratislava, Slovakia
Fisera, L
Ondrus, V
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Ondrus, V
Kubán, J
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Kubán, J
Micúch, P
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Micúch, P
Blanáriková, I
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Blanáriková, I
Jäger, V
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机构:Slovak Univ Technol Bratislava, Dept Organ Chem, SK-81237 Bratislava, Slovakia