Research Article
Saccharomyces cerevisiae Catalyzed Cyclocondensation Reaction: Synthesis of Pyrazoline
Table 2
Effect of amount of catalyst on the synthesis of pyrazoline.
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Reaction condition: chalcone (5 mmol), hydrazine hydrate (10 mmol), and baker’s yeast in methanol (15 mL) at room temperature. Isolated yield. |