1. Propose a sequence of reactions that efficiently converts the given starting material(s) to th...

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1. Propose a sequence of reactions that efficiently converts the given starting material(s) to the target molecule. Draw the

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Answer 1

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a ELO 다-→ Eto --Coレ b) 1-3 4) Ph p h 4)如) o 1) mo Pb 76

H2CrO4 is a strong oxidizing agent and oxidize the Alcohol to Carboxylic acids.

Claisen condensation reaction Gives beta keto ester.

Reaction of Ester with excess Grignard reagent gives tertiary alcohol.

Gilmanns reagent R2CuLi undergo conjugate addition.

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