JEE Mains Chemistry Past PapershardNUMERICAL

Identify the structure of the final product (D) in the following sequence of the reactions : Ph–C–CHJEE Mains Chemistry Past Papers Chemistry Question

Question

Identify the structure of the final product (D) in the following sequence of the reactions : Ph–C–CH3 || O PCl A 2 NH / NaNH . eq B Acidify C OH / O H . H B . 2 6 Total number of sp2 hybridised carbon atoms in product D is___________.

Answer: .

💡 Solution & Explanation

Ph–C–CH3 || O    PCl Cl Cl CH3 Ph A          2 NH / NaNH . eq B a N C C – Ph –      H C CH C – Ph        OH / O H . H B . 2 6 CH2–CH=O sp2 sp2 sp2 sp2 sp2 sp2 sp2 sp3 D

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