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Reactions of azoesters and dimethyl acetylenedicarboxylate with 3‐methyl‐1,2,4‐triazole‐5‐thione
Author(s) -
Giammona Gaetano,
Neri Maria,
Carlisi Bianca,
Palazzo Aldo,
La Rosa Carmelo
Publication year - 1991
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.5570280221
Subject(s) - dimethyl acetylenedicarboxylate , chemistry , medicinal chemistry , 1,2,4 triazole , triazole , organic chemistry , cycloaddition , catalysis
The addition of dimethyl acetylenedicarboxylate to 3‐methyl‐1,2,4‐triazole‐5‐thione ( 1 ), both in alcoholic medium and in inert solvents, has been investigated. When 1 was allowed to react with diethyl azodicarboxylate a disulfide 5 was obtained.
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