Question

Срочно плз CH3CH(CH3)CHBrCH3+KOH(спирт,t)=?

Answer 1

Ch3-ch-ch-ch3+koh------}Ch3-ch-ch-ch3+kbr
         |     |                                 |     |
       ch3  br                            ch3  oh
       

Answer 2

Reaction of CH3CH(CH3)CHBrCH3 with KOH in alcohol

When CH3CH(CH3)CHBrCH3 reacts with KOH in alcohol, it undergoes an elimination reaction known as dehydrohalogenation. This reaction is a type of elimination reaction in which a hydrogen halide (such as HBr) is removed from the organic compound to form an alkene.

The general reaction mechanism can be represented as follows:

CH3CH(CH3)CHBrCH3 + KOH (in alcohol) → CH3C(CH3)CH=CH2 + KBr + H2O

This reaction is typically carried out in the presence of a strong base, such as KOH, and in an alcoholic solvent. The alcohol serves as the solvent for the reaction and helps facilitate the dehydrohalogenation process.

The specific details of the reaction conditions, such as temperature and concentration, can influence the outcome of the reaction. However, the general principle of dehydrohalogenation remains the same.

Would you like to know more about the mechanism of this reaction or its applications in organic synthesis?