Paul Erdman - The Reaction of Hydrazine with a-Cyanocinnamate Esters: A Caveat.

Document created by Paul Erdman on Aug 22, 2014
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  Publication Details (including relevant citation   information):

  Synth. Commun. 2004, 34,   1163-1171.


  agr-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 pyrazolidinone.

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