
Tetrahedron Letters p. 1333 - 1336 (1981)
Update date:2022-08-04
Topics:
Fouchet, B.
Joucla, M.
Hamelin, J.
In acidic medium, alkenyl phenylhydrazones lead, probably via a 3+ + 2 cationic cycloaddition, to fused ring system, which are difficult to obtain as primary products of thermal 1,3 dipolar cycloaddition.
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Doi:10.1021/jo00335a020
(1981)Doi:10.1246/cl.1981.1027
(1981)Doi:10.1021/ja00406a063
(1981)Doi:10.1021/jo00338a024
(1981)Doi:10.1007/BF00952212
()Doi:10.1021/jo00343a018
(1982)