Question

Barbier and Bouveault method used for
synthesis of
1)Citral
2)Piperine
3) Ephedrine
4) Morphine​

Answer 1

Answer : Citral

Barbier -Bouveault- Tiemann's Synthesis : In this synthesis methyl heptenone is converted to geranic ester by using Reformatsky's reaction.

Geranic ester is then converted to citral by distilling a mixture of calcium salts of geranic and formic acids.

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