A reasonable synthesis of 3 -pentadecyclcatechol from 2 , 3 -dimethoxybenzaldehyde and any necessary organic or inorganic reagentsis to be shown. Concept introduction: Ethers react with hydrogen halides to form alcohols and alkyl halide . Wilkinson catalyst is a coordination complex of rhodium. It is used to reduce double bonds. In the Wittig reaction, an aldehyde or a ketone reacts with triphenyl phophonium ylide to generate an alkene and triphenylphosphine oxide.

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Chapter 23, Problem 23P

Interpretation Introduction

Interpretation:

A reasonable synthesis of 3-pentadecyclcatechol from 2,3-dimethoxybenzaldehyde and any necessary organic or inorganic reagentsis to be shown.

Concept introduction:

Ethers react with hydrogen halides to form alcohols and alkyl halide.

Wilkinson catalyst is a coordination complex of rhodium. It is used to reduce double bonds.

In the Wittig reaction, an aldehyde or a ketone reacts with triphenyl phophonium ylide to generate an alkene and triphenylphosphine oxide.

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