Pyridazines. LXX. Reactions of azidoazolopyridazines with unsaturated compounds |
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| Authors: | M. Jurgec,M. Kova
i
,B. Stanovnik,M. Ti&#x ler,M. Volk |
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| Affiliation: | M. Jurgec,M. Kovačič,B. Stanovnik,M. Tišler,M. Volk |
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| Abstract: | Cycloaddition reactions of azidoazolopyridazines with unsaturated esters, cyclic enol ethers, styrene, 2-vinyl-pyridine, bicyclo[2.2.1]heptene, dicyclopentadiene and dehydrobenzene were investigated. The reaction proceed via the intermediate Δ2 -1,2,3-triazolines which were in most cases termolabile and decomposed further to give the final products which were enamines, imines of fused aziridines. |
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