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Pyridazines. LXX. Reactions of azidoazolopyridazines with unsaturated compounds
Author(s) -
Jurgec M.,
Kovačič M.,
Stanovnik B.,
Tišler M.,
Volk M.
Publication year - 1975
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570120208
Subject(s) - chemistry , dicyclopentadiene , cycloaddition , enol , pyridine , styrene , heptene , organic chemistry , bicyclic molecule , medicinal chemistry , polymerization , copolymer , catalysis , polymer
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 Δ 2 ‐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.