41097-49-8Relevant articles and documents
The Reaction of Hydrazine with α-Cyanocinnamate Esters: A Caveat
Erdman, Paul J.,Gosse, Jimmy L.,Jacobson, Jamey A.,Lewis, David E.
, p. 1163 - 1171 (2004)
α-Cyanocinnamate esters react with hydrazine to give initial products of conjugate addition that then undergo a fragmentation to give the azine of the carbonyl precursor to the starting ester, rather than intramolecular aminolysis to give the pyrazolidino
Selective protection of carbonyl compounds as azines and their facile regeneration
Nanjundaswamy,Pasha
, p. 3161 - 3165 (2007/10/03)
Carbonyl compounds with freshly prepared hydrazinium formate successfully yielded the corresponding azines in excellent yields. In turn, azines were deprotected to the corresponding carbonyls using triethylammonium chlorochromate chemoselectively. Copyright Taylor & Francis Group, LLC.