Synthesis Instructions: Your syntheses must be presented in the standard organic chemistry format. You may use any reagents discussed through Chapter 11 with no more than two carbons. The synthesis of each product requires at least two steps. Step 1: Step 2: Reagent Solvent Reagent Solvent 2+ Steps... Product Step 1 Starting material 2 Starting material 15.

Organic Chemistry
8th Edition
ISBN:9781305580350
Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Chapter8: Haloalkanes, Halogenation, And Radical Reactions
Section: Chapter Questions
Problem 8.28P
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Can you draw out the synthesis for all of them please

### Synthesis
**Instructions:** Your syntheses must be presented in the standard organic chemistry format. You may use any reagents discussed through Chapter 11 with no more than two carbons. The synthesis of each product requires at least two steps.

**Step 1:**
- **Starting material** -----> **Reagent / Solvent**

**Step 2:**
- **Product Step 1 (Starting Material 2)** -----> **Reagent / Solvent**

**Reagent / Solvent** -----> **2+ steps...**

### Problems
**Problem 15:**

This problem shows an incomplete synthesis pathway with a starting alkyne structure transforming into an ether. The specific products and reagents/solvents needed for each step are not provided.

**Problem 16:**

Starting material: Ethanol (CH3CH2OH)
Product: Oxirane (ethylene oxide, a three-membered cyclic ether)

**Problem 17:**

Starting material: Alkyne (R-C≡C-H)
Product: Chloro-substituted alkene (a structure with a chlorine (Cl) attached to the carbon-carbon double bond)

**Problem 18:**

Starting material: Isobutane (C4H10)
Product: Thiol (isobutyl thiol, a structure where a thiol group (-SH) replaces one hydrogen atom)

**Diagram Explanation:**

The diagrams next to each problem number (15-18) illustrate the molecular structures undergoing transformations. Each arrow signifies a chemical reaction that must be completed using specific reagents and conditions. The exact reagents and solvents should be chosen by the student to accomplish the transformations effectively, adhering to the reactions covered in Chapter 11 of their chemistry textbook. 

The tasks involve:
- Identifying suitable reagents and conditions needed.
- Understanding the mechanisms through which the transformations occur.
- Proposing multi-step synthetic routes for each problem provided.

Remember, each synthesis must require at least two steps from the starting material to the final product.
Transcribed Image Text:### Synthesis **Instructions:** Your syntheses must be presented in the standard organic chemistry format. You may use any reagents discussed through Chapter 11 with no more than two carbons. The synthesis of each product requires at least two steps. **Step 1:** - **Starting material** -----> **Reagent / Solvent** **Step 2:** - **Product Step 1 (Starting Material 2)** -----> **Reagent / Solvent** **Reagent / Solvent** -----> **2+ steps...** ### Problems **Problem 15:** This problem shows an incomplete synthesis pathway with a starting alkyne structure transforming into an ether. The specific products and reagents/solvents needed for each step are not provided. **Problem 16:** Starting material: Ethanol (CH3CH2OH) Product: Oxirane (ethylene oxide, a three-membered cyclic ether) **Problem 17:** Starting material: Alkyne (R-C≡C-H) Product: Chloro-substituted alkene (a structure with a chlorine (Cl) attached to the carbon-carbon double bond) **Problem 18:** Starting material: Isobutane (C4H10) Product: Thiol (isobutyl thiol, a structure where a thiol group (-SH) replaces one hydrogen atom) **Diagram Explanation:** The diagrams next to each problem number (15-18) illustrate the molecular structures undergoing transformations. Each arrow signifies a chemical reaction that must be completed using specific reagents and conditions. The exact reagents and solvents should be chosen by the student to accomplish the transformations effectively, adhering to the reactions covered in Chapter 11 of their chemistry textbook. The tasks involve: - Identifying suitable reagents and conditions needed. - Understanding the mechanisms through which the transformations occur. - Proposing multi-step synthetic routes for each problem provided. Remember, each synthesis must require at least two steps from the starting material to the final product.
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