Propose a mechanism to account for the formation of 3, 5-dimethylpyrazole from hydrazine and 2, 4-pcntancdionc. Look

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Propose a mechanism to account for the formation of 3, 5-dimethylpyrazole from hydrazine and 2, 4-pcntancdionc. Look carefully to see what has happened to each carbonyl carbon in going from starting material to product.

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Organic Chemistry

ISBN: 9780495112587

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Authors: John McMurry

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Question Posted: Feb 23, 2011 05:52 AM

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Propose a mechanism to account for the formation of 3, 5-dimethylpyrazole from hydrazine and 2, 4-pcntancdionc. Look

Question:

снз N-H H2NNH2 H* CHgссHассHз Hзс 3,5-Dimethylpyrazole 2,4-Pentanedione

Step by Step Answer:

a Nucleophilic addition of one nitrogen of hydrazine to one of the carbonyl groups followed ...View the full answer

Organic Chemistry

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