In the reaction sequence CH 3- C ≡ C - H stackrel CH 3 MgBr longrightarrow CH 4+( A ) (( i ) CO 2/ text (ii) H 2 O / H +)( B ) B will be

Question

In the reaction sequence CH 3- C ≡ C - H stackrel CH 3 MgBr longrightarrow CH 4+( A ) (( i ) CO 2/ text (ii) H 2 O / H +)( B ) B will be (A) CH3-C≡ C-CH3 (B) CH3-C≡ C-MgBr (C) CH3-C≡ C-COOH (D) CH3-CH=CH-COOH

Tardigrade Admin · Accepted Answer

Here the compounds A and B are as follows CH 3- C ≡ C - H stackrel CH 3 MgBr longrightarrow CH 4 CH 3- C ≡ underset( A ) C - MgBr

Q. In the reaction sequence

$C H_{3} - C \equiv C - H ⟶ C H_{3} M g B r C H_{4} + (A) \frac{( i ) C O _{2}}{(ii) H _{2} O / H ^{+}} (B)$
B will be

$C H_{3} - C \equiv C - C H_{3}$

$C H_{3} - C \equiv C - M g B r$

$C H_{3} - C \equiv C - COO H$

$C H_{3} - C H = C H - COO H$

Here the compounds A and B are as follows

$C H_{3} - C \equiv C - H ⟶ C H_{4} C H_{3} M g B r C H_{3} - C \equiv (A) C - M g B r$

Q. In the reaction sequence CH3​−C≡C−H⟶CH3​MgBr​CH4​+(A) (ii) H2​O/H+(i)CO2​​(B) B will be

CH3​−C≡C−CH3​

CH3​−C≡C−MgBr

CH3​−C≡C−COOH

CH3​−CH=CH−COOH