A new synthesis of 2??pyrazolin??5??ones from the condensation of C (α), N??dilithiophenylhydrazones with diethyl carbonate

JD Wilson, TD Fulmer, LP Dasher…

Index: Wilson, Jana D.; Fulmer, Tammy D.; Dasher, Lisette P.; Beam, Charles F. Journal of Heterocyclic Chemistry, 1980 , vol. 17, p. 389 - 391

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Citation Number: 8

Abstract

March 1980 A New Synthesis of 2-Pyrazolin-5-ones from the Condensation of C(a),iV-Dilithiophenylhydrazones with Diethyl Carbonate Jana D. Wilson, Tammy D. Fulmer, Lisette P. Dasher and Charles F. Beam (I) Department of Chemistry, Newberry College, Newberry, South Carolina 29108 Received August 13, 1979 389 C(a),JV-Dilithiophenylhydrazones were prepared from phenylhydrazones in an excess of lithium diisopropylamide and condensed with diethyl carbonate followed by an ...

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