Draw the reaction product for the following SN2 reaction b.) What is the best description of the product(s) that form? single enantiomer, achiral product, pair of enantiomers or pair of diastereomers

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a.) Draw the reaction product for the following SN2 reaction

b.) What is the best description of the product(s) that form?

single enantiomer, achiral product, pair of enantiomers or pair of diastereomers

 
**Transcription for Educational Website:**

**Title: Understanding the Product of an S<sub>N</sub>2 Reaction**

**Introduction:**

In organic chemistry, S<sub>N</sub>2 reactions are a type of nucleophilic substitution where a nucleophile attacks an electrophilic carbon, leading to the displacement of a leaving group. The S<sub>N</sub>2 mechanism is characterized by a single, concerted step where bond-making and bond-breaking occur simultaneously, which often inverts the configuration at the carbon center.

**Task:**

Draw the reaction product for the following S<sub>N</sub>2 reaction:

**Reaction Details:**

- **Reactant Structure:** The reactant is a chlorinated alkane with a chiral center, indicated by the wedged and dashed bonds for the chlorine atom, signifying its three-dimensional orientation. The structure consists of an ethyl group (two carbon atoms), with chlorine (Cl) attached to the second carbon in a wedge orientation (indicating it is coming out of the plane towards the viewer).
- **Reagent:** Sodium cyanide (NaCN) is shown reacting with the chlorinated compound.
- **Arrow Indication:** A single-headed arrow points from the reactants to where the product is expected, indicating the direction of the chemical transformation.

**Expected Product:**

In this S<sub>N</sub>2 reaction, the cyanide ion (CN<sup>-</sup>) from NaCN will act as the nucleophile. It will attack the electrophilic carbon, where the chlorine atom is currently attached, leading to the displacement of the chloride ion (Cl<sup>-</sup>). As a result of this backside attack, the configuration at the carbon center will invert, leading to the formation of an alkyl cyanide with the CN group taking the place of the chlorine atom.

By understanding these reaction mechanisms and anticipating the resulting product, we can better predict and manipulate chemical reactions in synthetic organic chemistry.
Transcribed Image Text:**Transcription for Educational Website:** **Title: Understanding the Product of an S<sub>N</sub>2 Reaction** **Introduction:** In organic chemistry, S<sub>N</sub>2 reactions are a type of nucleophilic substitution where a nucleophile attacks an electrophilic carbon, leading to the displacement of a leaving group. The S<sub>N</sub>2 mechanism is characterized by a single, concerted step where bond-making and bond-breaking occur simultaneously, which often inverts the configuration at the carbon center. **Task:** Draw the reaction product for the following S<sub>N</sub>2 reaction: **Reaction Details:** - **Reactant Structure:** The reactant is a chlorinated alkane with a chiral center, indicated by the wedged and dashed bonds for the chlorine atom, signifying its three-dimensional orientation. The structure consists of an ethyl group (two carbon atoms), with chlorine (Cl) attached to the second carbon in a wedge orientation (indicating it is coming out of the plane towards the viewer). - **Reagent:** Sodium cyanide (NaCN) is shown reacting with the chlorinated compound. - **Arrow Indication:** A single-headed arrow points from the reactants to where the product is expected, indicating the direction of the chemical transformation. **Expected Product:** In this S<sub>N</sub>2 reaction, the cyanide ion (CN<sup>-</sup>) from NaCN will act as the nucleophile. It will attack the electrophilic carbon, where the chlorine atom is currently attached, leading to the displacement of the chloride ion (Cl<sup>-</sup>). As a result of this backside attack, the configuration at the carbon center will invert, leading to the formation of an alkyl cyanide with the CN group taking the place of the chlorine atom. By understanding these reaction mechanisms and anticipating the resulting product, we can better predict and manipulate chemical reactions in synthetic organic chemistry.
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