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What is the reaction of an alkene and water in the presence of an acid catalyst to produce an alcohol called?
The reaction of an alkene and water in the presence of an acid catalyst is called an acid-catalyzed hydration reaction. This reaction forms an alcohol.
How can alkanols be prepared?
Alkanols can be prepared by the hydration of alkenes, where an alkene is reacted with water in the presence of an acid catalyst. They can also be prepared by the reduction of aldehydes, ketones, or carboxylic acids using reducing agents like lithium aluminum hydride. Additionally, alkanols can be synthesized by the hydrolysis of alkyl halides using a strong nucleophile such as sodium or potassium hydroxide.
Ethene reacts with water to form ethanol This type of raction is called?
Such reactions are known as HYDRATION and are performed in presence of sulphuric acid.
How can ethanol be made from ethene?
Sorry, I tried asking the same question but got no replies, do you mean alkane or alkene???------Alkene: hydrocarbons with the general chemical formula CnH2n; the old synonym is olefins.
Why is it not possible to selectively epoxidize an alkene with mCPBA in the presence of a ketone?
It is not possible to selectively epoxidize an alkene with mCPBA in the presence of a ketone because mCPBA can react with both the alkene and the ketone, leading to non-selective reactions and the formation of undesired byproducts.
Which of the alkyl chlorides undergoes dehydrohalogenation in the presence of a strong base to give pent-2-ene as the only alkene product?
Which of the alkyl chlorides undergoes dehydrohalogenation in the presence of a strong base to give pent-2-ene as the only alkene product - the choices are: A 2-chloropentane B 1-chloro-2-methylbutane C 1-chloropentane D 3-chloropentane The answer is: 3-chloropentane
What does Dehydration of alcohol in presence of Mineral acid produces?
alkene
What are the key differences between the Hoffman and Zaitsev products?
The key difference between the Hoffman and Zaitsev products is the regioselectivity of the reaction. The Hoffman product is formed when the least substituted alkene is the major product, while the Zaitsev product is formed when the most substituted alkene is the major product. This difference is due to the different mechanisms involved in the elimination reactions that lead to these products.
Why does acidified potassium permanganate turn from purple to colorless when added to an alkene?
When acidified potassium permanganate is added to an alkene, the purple color disappears due to the reduction of permanganate ions to colorless manganese dioxide. The alkene oxidizes the permanganate ions, causing them to be reduced and lose their color. This reaction is used to test for the presence of carbon-carbon double bonds in organic compounds.
What is a positive test for an alkene?
A positive test for an alkene is the addition of bromine water, which will turn from orange/red to colorless when it reacts with the alkene due to halogenation of the double bond. This test is used to confirm the presence of alkenes.
How does the alkene to alkane reaction occur?
The alkene to alkane reaction occurs through a process called hydrogenation, where hydrogen gas is added to the alkene molecule in the presence of a catalyst, such as platinum or palladium. This results in the breaking of the double bond in the alkene, converting it into a single bond in the alkane.
How do you make ethanol?
simply hydrate an alkene, that is addind water to it with the presence of a catalyst
