Question

Which of the following reaction can be used to make ethyl isocyanide?

• A. $CH _{3} CH _{2} Br + KCN \longrightarrow$
• B. $CH _{3} CH _{2} Br + AgCN \longrightarrow$
• C. $CH _{3} CH _{2}- NH - \underset{\overset{||}{O}}{C} - H \xrightarrow{ POCl _{3}}$
• D. $CH _{3} CH _{2} NH _{2}+ CHCl _{3} \xrightarrow [\Delta]{ KOH }$

Answer 1

Answer: (B), (C), (D)

Correct answer is (b) $CH _{3} CH _{2} Br + AgCN \longrightarrow$Correct answer is (c) $CH _{3} CH _{2}- NH - \underset{\overset{||}{O}}{C} - H \xrightarrow{ POCl _{3}}$Correct answer is (d) $CH _{3} CH _{2} NH _{2}+ CHCl _{3} \xrightarrow [\Delta]{ KOH }$