The major product for the reaction of given alkene under hydro boration should be determined. Concept introduction: Nucleophile: Nucleophiles are electron rich compounds which donates electrons to electrophilic compounds which results in bond formation. Nucleophilic nature depends on the negative charge present in the molecule, the solvent in which it present and the electronegativity of the atom. Electrophile: Electrophiles are electron deficient compounds which accepts electrons from nucleophiles that results in bond formation. Chemical reaction involves bond making and breaking of two or more reactants in order to attain products from the reactants. The curved arrows are generally used to indicate the flow of electrons present in the reaction. Carbocation: it is carbon ion that bears a positive charge on it. Carbocation stability order: Resonance stabilization: Due to the delocalization of electrons within the molecule the overall energy becomes lower and makes that molecule more stable. Hydroboration reaction: The reaction involves addition of BH 3 over alkene which attaches BH 2 to bond with less substituted position of carbon-carbon double bonds and H to more substituted position of carbon-carbon double bonds in order to achieve the product with less substitution.

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Chapter 6.8, Problem 19P

(a)

Interpretation Introduction

Interpretation:

The major product for the reaction of given alkene under hydro boration should be determined.

Concept introduction:

Nucleophile: Nucleophiles are electron rich compounds which donates electrons to electrophilic compounds which results in bond formation.

Nucleophilic nature depends on the negative charge present in the molecule, the solvent in which it present and the electronegativity of the atom.

Electrophile: Electrophiles are electron deficient compounds which accepts electrons from nucleophiles that results in bond formation.

Chemical reaction involves bond making and breaking of two or more reactants in order to attain products from the reactants.

The curved arrows are generally used to indicate the flow of electrons present in the reaction.

Carbocation: it is carbon ion that bears a positive charge on it.

Carbocation stability order:

Resonance stabilization: Due to the delocalization of electrons within the molecule the overall energy becomes lower and makes that molecule more stable.

Hydroboration reaction: The reaction involves addition of BH3 over alkene which attaches BH2 to bond with less substituted position of carbon-carbon double bonds and H to more substituted position of carbon-carbon double bonds in order to achieve the product with less substitution.

(b)

Interpretation Introduction

Interpretation:

The major product for the reaction of given alkene under hydro boration should be determined.

Concept introduction:

Nucleophile: Nucleophiles are electron rich compounds which donates electrons to electrophilic compounds which results in bond formation.

Nucleophilic nature depends on the negative charge present in the molecule, the solvent in which it present and the electronegativity of the atom.

Electrophile: Electrophiles are electron deficient compounds which accepts electrons from nucleophiles that results in bond formation.

Chemical reaction involves bond making and breaking of two or more reactants in order to attain products from the reactants.

The curved arrows are generally used to indicate the flow of electrons present in the reaction.

Carbocation: it is carbon ion that bears a positive charge on it.

Carbocation stability order:

Resonance stabilization: Due to the delocalization of electrons within the molecule the overall energy becomes lower and makes that molecule more stable.

Hydroboration reaction: The reaction involves addition of BH3 over alkene which attaches BH2 to bond with less substituted position of carbon-carbon double bonds and H to more substituted position of carbon-carbon double bonds in order to achieve the product with less substitution.

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