Identify P, Q and R in above reaction.

Important Questions on Aliphatic and Aromatic Aldehydes and Ketones

HARD

JEE Advanced

IMPORTANT

Daily Practice Problems (DPP) Organic Chemistry Part 2 JEE Main and Advanced>Chapter 5 - Aliphatic and Aromatic Aldehydes and Ketones>DPP 5.6>Q 16

Which of the reactions is/are correct to get cinnamic acid?

HARD

JEE Advanced

IMPORTANT

Daily Practice Problems (DPP) Organic Chemistry Part 2 JEE Main and Advanced>Chapter 5 - Aliphatic and Aromatic Aldehydes and Ketones>DPP 5.6>Q 17

Which of the following is possible combination to prepare $1-\mathrm{phenyl} 1,3 \mathrm{butadiene}$ from Wittig reaction?