What sequence of reactions would best accomplish the following reaction?

Question

What sequence of reactions would best accomplish the following reaction? <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/71610e73394e10850d32791d14c8b9c7-.png" /> (A) (i) LiAlH4 in ether; (ii) P2O5 and heat (B) (i) LiAlH4 in ether; (ii) 3CH33CH3I followed by heating with AgOH (C) (i) 20 % H2SO4 and heat; (ii) P2O5 and heat (D) H2 and Lindlar catalyst

Tardigrade Admin · Accepted Answer

Correct answer is (b) (i) LiAlH4 in ether; (ii) 3CH33CH3I followed by heating with AgOH

Q. What sequence of reactions would best accomplish the following reaction?

(i) $L i A l H_{4}$ in ether; (ii) $P_{2} O_{5}$ and heat

(i) $L i A l H_{4}$ in ether; (ii) $3 C H_{3} 3 C H_{3} I$ followed by heating with $A g O H$

(i) $20% H_{2} S O_{4}$ and heat; (ii) $P_{2} O_{5}$ and heat

$H_{2}$ and Lindlar catalyst

Correct answer is (b) (i) $L i A l H_{4}$ in ether; (ii) $3 C H_{3} 3 C H_{3} I$ followed by heating with $A g O H$

Q. What sequence of reactions would best accomplish the following reaction?

(i) LiAlH4​ in ether; (ii) P2​O5​ and heat

(i) LiAlH4​ in ether; (ii) 3CH3​3CH3​I followed by heating with AgOH

(i) 20%H2​SO4​ and heat; (ii) P2​O5​ and heat

H2​ and Lindlar catalyst

Correct answer is (b) (i) LiAlH4​ in ether; (ii) 3CH3​3CH3​I followed by heating with AgOH

(i) $L i A l H_{4}$ in ether; (ii) $P_{2} O_{5}$ and heat

(i) $L i A l H_{4}$ in ether; (ii) $3 C H_{3} 3 C H_{3} I$ followed by heating with $A g O H$

(i) $20% H_{2} S O_{4}$ and heat; (ii) $P_{2} O_{5}$ and heat

$H_{2}$ and Lindlar catalyst

Correct answer is (b) (i) $L i A l H_{4}$ in ether; (ii) $3 C H_{3} 3 C H_{3} I$ followed by heating with $A g O H$