JEE Mains Chemistry Past PapershardMCQ SINGLE

In the following sequence of reactions, the final product D is: fuEufyf[kr vfHkfØ;kvksa ds Øe esa vfJEE Mains Chemistry Past Papers Chemistry Question

Question

In the following sequence of reactions, the final product D is: fuEufyf[kr vfHkfØ;kvksa ds Øe esa vfUre mRikn D gS% CH3–CC–H + NaNH2 (A) OH Br CH3 (B) C Pd / H2 (C) CrO (D) (A) CH3–CH2–CH2–CH2–CH2–C–CH3 O (B) CH3–CH=CH–CH2–CH2–CH2–COOH (C) H3C–CH2–CH2–CH2–CH2–C–H O (D) H3C–CH=CH–CH(OH)–CH2–CH2 –CH3

Answer: A

💡 Solution & Explanation

CH3–CC–H + NaNH2      NH ) A ( Na C C – CH    OH Br CH3 OH (B) O (D)      CrO OH (C)       C Pd / H2

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