2. Write out a synthesis of octanoic acid from 1-heptene as a starting material.
1. Write out a synthesis of the following compound from cyclopentanol as a starting material.
2. Write out a multistep synthesis for the following molecules using the given starting material. For full marks, show the products after each step. (4 marks) OH
please explain Problem 5 (10 pts) Starting from acetylene propose a synthesis of both cis-3-heptene and trans-3-heptene.
4. Write out the synthesis of the end product from the start material and show the reagents for each synthesis step and product. The mechanism is not needed. a. Start material: End material: Br End material: b. Start material: Br N3
Ethylene oxide is the starting material for the synthesis of 1, 4-dioxane. Write a detailed mechanism for this synthesis (shown above). Then draw curved arrows that depict electron reorganization for Step 2 of the mechanism shown below. Unless specified otherwise, do not count proton transfers when counting steps. The starting materials of this step are provided.
Propose an efficient 2-step synthesis for the following ether from an alcohol starting material. Draw the alcohol starting material and select the best reagents from the given toolbox. Choices for toolbox 1 and 2: NaH, CH3CH2CHBrCH3, CH3CH2Br, NaOH/H2O Propose an efficient 2-step synthesis for the following ether from an alcohol starting material. Draw the alcohol starting material and select the best reagents from the given toolbox 1.Select answer Select answer 2. I
a Provide synthesis of the molecule below from the required starting material OH Product Starting material
Design a synthesis of each of the following from the starting material as shown Design a synthesis of each of the following alcohols from the starting material shown. 2. several steps OH several steps OH
1. Devise a synthesis of 2-propylhexanenitrile (structure below) from butanol as the only starting material. CN
Provide the steps for carrying out the following synthesis. OTS Starting material Target molecule