1-Penten-4-yne reacts with bromine at -80° C to produce

Question

1-Penten-4-yne reacts with bromine at -80° C to produce (A) 4,4,5,5-Tetrabromopentene (B) 1,2-Dibromo-1,4-pentadiene (C) 1,1,2,2,4,5-Hexabromopentane (D) 4,5-dibromopentyne

Tardigrade Admin · Accepted Answer

1-Penten-4-yne reacts with bromine at -80° C to produce 4,5-dibromopentyne as follows CH2=CH-CH2-C≡ CH+Br2 overset- 80 ° arrow CH2Br-CHBr-CH2-C≡ CH

Q. 1-Penten-4-yne reacts with bromine at $- 8 0^{\circ}$ C to produce

4,4,5,5-Tetrabromopentene

1,2-Dibromo-1,4-pentadiene

1,1,2,2,4,5-Hexabromopentane

4,5-dibromopentyne

1-Penten-4-yne reacts with bromine at $- 8 0^{\circ}$ C to produce 4,5-dibromopentyne as follows
$C H_{2} = C H - C H_{2} - C \equiv C H + B r_{2} \to - 8 0^{\circ} C H_{2} B r - C H B r - C H_{2} - C \equiv C H$

Q. 1-Penten-4-yne reacts with bromine at −80∘ C to produce