Question

Predict the product C obtained in the following reaction of
butyne-1.
CH₃CH₂ - C ≡ CH + HCl → B →┴HI C
I
|
(a) CH₃ - CH₂ - CH₂ - C - HI
|
Cl
I
|
(b) CH₃ - CH₂ - CH -CH₂Cl

I
|
(c)CH₃CH₂ - C - CH
|
Cl

(d) CH₃ - CH - CH₂CH₂I
|
Cl

Answer 1

sorry..... forget.....

Answer 2

2chloro2bromobutane is the correct answer.

Explanation:

• The reaction between an alkyne and HCl is the electrophilic addition reaction.

• This reaction occurs according to the Markovnikov's addition rule.

• According to Markonikoff's addition rule, the halogen part of the electrophilic addition gets added to the less hydrogenated carbon of the unsaturation.

• So, the product B is the 2 chloro but 2 ene.

• And the product C is the 2chloro2bromobutane.

For more information about Markonikoff's addition rule,

https://brainly.in/question/7788419

Give mechanism of Markovnikov addition. - Brainly.in

https://brainly.in/question/9005176

mechanism of markovnikov and anti markovnikov rule​ - Brainly.in