0
When cyclohexene(C6H10) reacts with bromine (Br2), trans-1,2-cyclohexane.
This stereochemistry is obtained because bromine acts as both an electrophile and a nucleophile creating a cyclic bromonium ion intermediate. This means the second bromine, which acts as a nucleophile, can only attack the partially positive carbon from the opposite side of the side that is a part of the cyclic bromonium ring.
What else can I help you with?
Why the brown color of bromine disappear when mixed with cyclohexene?
Halogens react with alkenes to form haloalkanes. Addition of the bromine in this case occurs across the double bond in cyclohexene. The resultant products are colourless hence the brown colour disappears.
What type of reaction is Cyclohexene and Bromine?
Electrophilic addition. Forms 1,2,-dibromocyclohexane
What is the equation reaction for cyclohexene bromine in dichloromethane?
The reaction between cyclohexene and bromine in dichloromethane results in the addition of bromine across the double bond in cyclohexene to form 1,2-dibromocyclohexane. The balanced chemical equation can be represented as: C6H10 + Br2 → C6H10Br2.
Are there cis-trans isomers formed when aqueous bromine react with cyclohexene?
Yes, when aqueous bromine reacts with cyclohexene, cis-trans isomers can be formed. The reaction involves the addition of bromine across the double bond, resulting in the formation of a bromonium ion intermediate. The subsequent attack of water on this intermediate can lead to the formation of both cis- and trans-1,2-dibromocyclohexane isomers.
What is product of styrene react with bromine?
When styrene reacts with bromine, it undergoes electrophilic aromatic substitution to form bromostyrene. This reaction involves the addition of a bromine atom to the benzene ring of the styrene molecule.
Does cyclohexen reacte with bromine?
Yes, cyclohexene can react with bromine to form a dibromocyclohexane product through electrophilic addition. Bromine adds across the double bond of cyclohexene to form a colorless dibromocyclohexane product.
What happens when bromine is added to cyclohexene?
When bromine is added to cyclohexene, a halogenation reaction occurs where the double bond of cyclohexene is broken and bromine adds to the carbon atoms that used to be part of the double bond. This forms a dibrominated product.
What short chemical test could you make on the product to indicate whether cyclohexene is present or absent?
One simple test to determine the presence of cyclohexene would be to perform a bromine water test. Add a few drops of bromine water to the product; if cyclohexene is present, the red-brown color of the bromine water will disappear due to addition reaction with the cyclohexene. If the color remains, it indicates that cyclohexene is absent.
Why the brown color of bromine disappear when mixed with cyclohexene?
Halogens react with alkenes to form haloalkanes. Addition of the bromine in this case occurs across the double bond in cyclohexene. The resultant products are colourless hence the brown colour disappears.
Equation of cyclohexene and bromine water?
When cyclohexene reacts with bromine water, the bromine molecule adds across the C=C double bond to form a dibromide product. The reaction is a test for the presence of carbon-carbon double bonds (alkenes), as the reddish-brown color of bromine water decolorizes upon addition to an alkene due to the formation of the colorless dibromide product.
What type of reaction is Cyclohexene and Bromine?
Electrophilic addition. Forms 1,2,-dibromocyclohexane
Equation of the reaction between cyclohexene with bromine water and potassium permanganate?
Cyclohexene reacts with bromine water to give 1,2-dibromocyclohexane. The reaction between cyclohexene and potassium permanganate results in the oxidation of cyclohexene to form adipic acid.
What is the reaction between Br2 and cyclohexene?
The reaction between bromine (Br2) and cyclohexene involves an electrophilic addition mechanism. When Br2 is added to cyclohexene, the double bond of cyclohexene acts as a nucleophile and attacks one of the bromine atoms, leading to the formation of a cyclic bromonium ion intermediate. This intermediate is then attacked by a bromide ion, resulting in the formation of 1,2-dibromocyclohexane as the final product. This reaction is characterized by the addition of bromine across the double bond, leading to a saturated compound.
What is the equation reaction for cyclohexene bromine in dichloromethane?
The reaction between cyclohexene and bromine in dichloromethane results in the addition of bromine across the double bond in cyclohexene to form 1,2-dibromocyclohexane. The balanced chemical equation can be represented as: C6H10 + Br2 → C6H10Br2.
What result occurs adding ethyl cyclohexene to Bromine?
The reaction between ethyl cyclohexene and bromine will result in the addition of one bromine atom across the double bond, forming 1,2-dibromoethylcyclohexane. This is an example of electrophilic halogenation of an alkene.
Why brown colour of bromine disappears when it is mixed with cyclohexene?
Bromine dissapear in this reaction !
What is the colour of the bromine with the cyclohexene?
Bromine is reddish-brown in color. When it reacts with cyclohexene, the solution initially turns from red to colorless as the bromine adds across the double bond, forming a dibromo compound.
