Question

In the above conversion of compound $( X )$ to product $( Y )$, the sequence of reagents to be used will be:

• A. (i) $Fe , H ^{+}$ (ii)$ Br _2( aq ) $ (iii) $ HNO _2$ (iv) $CuBr$
• B. (i) $Fe , H ^{+}$ (ii) $Br _2( aq )$ (iii) $HNO _2$ (iv) $H _3 PO _2$
• C. (i) $Br _2, Fe$ (ii) $Fe , H ^{+}$ (iii) $LiAIH _4$
• D. (i) $Br _2( aq )$ (ii) $LiAIH _4$ (iii) $H _3 O ^{+}$

Answer 1

Answer: (B)

Correct answer is (b) (i) $Fe , H ^{+}$ (ii) $Br _2( aq )$ (iii) $HNO _2$ (iv) $H _3 PO _2$