反应详情

0.296 g (2.049 mmol) of 3-chloro-6-hydrazinylpyridazine in 5.00 ml of ethanol was added to 0.400 g (1.708 mmol) of methyl 4-oxo-3-(phenylcarbonyl)pentanoate, and the mixture was stirred at reflux for 8 h. The solvent was removed under reduced pressure which gave, after chromatography of the residue, 0.300 g (48% of theory) of a viscous yellow oil.

1. temperatureat reflux for 8 h
2. customThe solvent was removed under reduced pressure which
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