
Concept explainers
(a)
Interpretation:
The reactant that has to be used to prepare the given compound from cyclohexene has to be given.
Concept Introduction:
In this reaction no atoms or group of atoms are removed. Instead the unsaturated bond is reduced to saturated bond. A general scheme for addition reaction of
Halogenation is an example of addition reaction. In this reaction, a halogen molecule is incorporated into the molecules of organic compound. Halogenation of alkene results in the formation of dihaloalkane, where both carbon atoms bonded by double bond gets halogen atom.
(b)
Interpretation:
The reactant that has to be used to prepare the given compound from cyclohexene has to be given.
Concept Introduction:
Chemical reaction in which an atom or a group of atoms are added to each carbon atom of a carbon‑carbon multiple bond in a hydrocarbon or hydrocarbon derivative is known as addition reaction.
In this reaction no atoms or group of atoms are removed. Instead the unsaturated bond is reduced to saturated bond. A general scheme for addition reaction of alkene can be given as shown below,
Hydrogenation is an example of addition reaction. In this reaction, a hydrogen molecule is incorporated into the molecules of organic compound. Hydrogenation of alkene results in the formation of alcohol, where both carbon atoms bonded by double bond gets hydrogen atom. This reaction requires a metal as catalyst.
(c)
Interpretation:
The reactant that has to be used to prepare the given compound from cyclohexene has to be given.
Concept Introduction:
Chemical reaction in which an atom or a group of atoms are added to each carbon atom of a carbon‑carbon multiple bond in a hydrocarbon or hydrocarbon derivative is known as addition reaction.
In this reaction no atoms or group of atoms are removed. Instead the unsaturated bond is reduced to saturated bond. A general scheme for addition reaction of alkene can be given as shown below,
Hydrohalogenation is an example of addition reaction. In this reaction, a hydrogen halide molecule is incorporated into the molecules of organic compound. Hydrohalogenation of alkene results in the formation of
(d)
Interpretation:
The reactant that has to be used to prepare the given compound from cyclohexene has to be given.
Concept Introduction:
Chemical reaction in which an atom or a group of atoms are added to each carbon atom of a carbon‑carbon multiple bond in a hydrocarbon or hydrocarbon derivative is known as addition reaction.
In this reaction no atoms or group of atoms are removed. Instead the unsaturated bond is reduced to saturated bond. A general scheme for addition reaction of alkene can be given as shown below,
Hydration is an example of addition reaction. In this reaction, a water molecule is incorporated into the molecules of organic compound. Hydration of alkene results in the formation of alcohol, where one carbon atom gets hydrogen atom added and the other carbon atom gets hydroxyl group added to it. This reaction requires a small amount of sulphuric acid as catalyst.

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Chapter 2 Solutions
Organic And Biological Chemistry
- Determine if the following salt is neutral, acidic or basic. If acidic or basic, write the appropriate equilibrium equation for the acid or base that exists when the salt is dissolved in aqueous solution. If neutral, simply write only NR. Be sure to include the proper phases for all species within the reaction LiNO3arrow_forwardAn unknown weak acid with a concentration of 0.410 M has a pH of 5.600. What is the Ka of the weak acid?arrow_forward(racemic) 19.84 Using your reaction roadmaps as a guide, show how to convert 2-oxepanone and ethanol into 1-cyclopentenecarbaldehyde. You must use 2-oxepanone as the source of all carbon atoms in the target molecule. Show all reagents and all molecules synthesized along the way. & + EtOH H 2-Oxepanone 1-Cyclopentenecarbaldehydearrow_forward
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- Provide the reasonable steps to achieve the following synthesis.arrow_forwardWhen anisole is treated with excess bromine, the reaction gives a product which shows two singlets in 1H NMR. Draw the product.arrow_forward(ii) Draw a reasonable mechanism for the following reaction: CI NaOH heat OH (hint: SNAr Reaction) :arrow_forward
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