Which of the following ketone will NOT give enamine on treatment with secondary amines? [where t-Bu is - C ( CH 3)3 ]

Question

Which of the following ketone will NOT give enamine on treatment with secondary amines? [where t-Bu is - C ( CH 3)3 ] (A)  (B)  (C)  (D)

Tardigrade Admin · Accepted Answer

Enamine formation is an example of nucleophilic addition elimination reaction <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/33fad22175a5a04584449d2e84361e92-.png" /> Group is highly sterically hindered hence attack of nucleophile will not be possible.

Q. Which of the following ketone will NOT give enamine on treatment with secondary amines? [where $t - B u$ is $- C (C H_{3})_{3}$ ]

Enamine formation is an example of nucleophilic addition elimination reaction

Group is highly sterically hindered hence attack of nucleophile will not be possible.

Q. Which of the following ketone will NOT give enamine on treatment with secondary amines? [where t−Bu is −C(CH3​)3​ ]

Enamine formation is an example of nucleophilic addition elimination reaction Group is highly sterically hindered hence attack of nucleophile will not be possible.

Q. Which of the following ketone will NOT give enamine on treatment with secondary amines? [where $t - B u$ is $- C (C H_{3})_{3}$ ]

Enamine formation is an example of nucleophilic addition elimination reaction

Group is highly sterically hindered hence attack of nucleophile will not be possible.