4. Propose a synthetic pathway for the following reaction (there may be more than one correct...
help please! Propose the best synthetic route to do the following transformation Draw dearly the different intermediates indicating their stereochemistry if present. (More than one step it needed). Propose a complete and detailed mechanism for the products to the following reaction Propose a synthetic route to produce the following alkyl halides from the starting material given. And draw the complete mechanism for the synthesis. Devise a stepwise mechanism for the following reaction Draw the products of the following reaction, indicating...
22 Name: ID: A 4. Propose a synthetic route which includes more than one step to carry out the following transformation (6 pts) vi ?vi S. Briefly explain why the following reaction would be unsuccessful. (6 pts) 6. Fill in the missing reagents and intermediates to complete the synthesis below. (8 pts) 1. NO 1. NaOH
Part II. Solving a Synthesis Problem Propose a synthetic pathway for the transformation shown. Use the retrosynthetic problem solving technique introduced in the pre-recitation worksheet for week 2. OH OH 5-6 OF qand Br As we start to learn more reactions, we will begin to solve synthesis problems. Synthesis is critical in organic chemistry as it allows chemists to make complex molecules from available starting materials in as few steps as possible. Beginning at the end or retrosynthetic analysis is...
Propose a synthesis for the following conversion. It will take more than one step. Show the product of each reaction you propose to use. [6 points] CN
Propose a synthesis for the following transformation. More than one step is required. NO2 НО,
Design a Synthesis: Show both the retrosynthetic analysis, as well as the forward synthetic scheme. The overall transformation may require more than one step. Design a Synthesis: Show both the retrosynthetic analysis, as well as the forward synthetic scheme. The overall transformation may require more than one step.
Please CHOoSE ONE the transformations below and propose a synthetic pathway. You must use the starting material given and any other reagent/compound you want. Indicate clearly which synthesis you did. No mechanism needed, only a list of reagents. (16 points) Eto B: HBr A19 3 /, 2n 20 250 4
2. (4 pts.) Provide a reasonable synthesis for the following transformations. More than one step may be needed. Show all reagents and synthetic intermediates.
Provide the missing reagents for the following reactions. (Hint: There may be more than 1 step) (4pts each) OH НО. Continued on next page. Draw a plausible stepwise mechanism for the following transformation. Include all steps of the reaction. (5pts) Bry, hy Br
Provide the missing reagents for the following reactions. (Hint: There may be more than 1 step) (4pts each) OH НО. Continued on next page. Draw a plausible stepwise mechanism for the following transformation. Include all steps of the reaction. (5pts) Bry, hy Br