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Applications of Azoalkenes in the Synthesis of Fused Ring Pyridazine Derivatives
Author(s) -
Gaonkar Santosh L.,
Lokanatha Rai K. M.
Publication year - 2015
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.2172
Subject(s) - chemistry , pyridazine , ring (chemistry) , yield (engineering) , triethylamine , methylene , combinatorial chemistry , organic chemistry , metallurgy , materials science
Cyclic ketohydrazones containing α‐methylene group are oxidized by chloramine‐T followed by treatment with triethylamine leads to the formation of azoalkenes via azochloride, which are trapped by olefinic compounds to produce fused ring pyridazine derivatives in good yield.