90909-73-2Relevant academic research and scientific papers
Enehydrazines, 36. Reaction of Enehydrazines with Acetylenecarboxylic Esters and 3-Butyn-2-one
Sucrow, Wolfgang,Turnschek, Wolfgang,Wolf, Ulrich,d'Amour, Hedwig,Krueger, Carl
, p. 1620 - 1635 (2007/10/02)
The enehydrazine-hydrazone tautomers 1 and 4 are added to dimethyl acetylenedicarboxylate and 8 to methyl propiolate to give the open-chain methyl 5-(2,2-dimethylhydrazino)pentadienoates 3, 5a, b and 9.The reactions of methyl propiolate and 3-butyn-2-one
