JEE Mains Chemistry Past PapershardNUMERICAL

Consider the following sequence of reactions. NH2 CH3–CH2–O (i) NaNO2, HCl 0-5ºC (A) (ii) HCl dil. (JEE Mains Chemistry Past Papers Chemistry Question

Question

Consider the following sequence of reactions. NH2 CH3–CH2–O (i) NaNO2, HCl 0-5ºC (A) (ii) HCl dil. (i) , NaOH OH (B) (Molecular formula) C14H14N2O2 (i) NaOH (ii) H3CCH2Br (C) (Molecular formula) (C16H18N2O2) Total number of sp3 hybridised carbon atoms in the major product C formed is______.

Answer: .

💡 Solution & Explanation

NH2 OC2H5 NaNO2/HCl 0-5ºC NN OC2H5 (A)  OH, OH–

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