Provide a multi-step synthesis of the compound on the right. The restriction is that all carbon...
Design a multi-step synthesis for each of the following target molecules from the indicated starting material. Show the reagents needed for each step and the product of each step. Do not show any mechanisms. Draw the structures of the diene and the dienophile that reacted to form the Diels-Alder product shown. Provide the missing reagents in this multistep synthesis.
ii. Provide a synthesis of the following the compound below, using 1-propanol and carbon dioxide as your ONLY sources of carbon atoms. More than one step is required. You do NOT need to show the mechanism. You can use any other reagents that you desire. [6 marks]
9. P ropose a multi-step synthesis to accomplish the overall transformation shown below (make the molecule on the right starting with the molecule on the left). Show all necessary reagents and products for each forward step. [It is not necessary to show any mechanisms.] OH 10. Propose a multi-step synthesis to accomplish the overall transformation shown below (make the molecule on the right starting with the molecule on the left). Show all necessary reagents and products for each forward step....
Using propyne (structure shown) as your only source of carbon atoms, design a synthesis of the target molecule. You may use any organic or inorganic reagents you choose, but all the carbon atoms in the target must have come from propyne originally. Show the product of each step and the reagents needed for each step. Assume you have an unlimited supply of propyne.
Problem IV. Synthesis (24 points). These transformations will require multiple steps. Provide the reagents for each step and draw out your proposed synthetic intermediates. Please do not draw curved arrows; this prob- lem is not asking for mechanisms. You do not need to provide solvents for the reactions. (1) (12 points) Provide a synthetic route-i.e., a sequence of reactions-to produce compound SS from compound RR using any other starting materials and reagents you wish. RR (2) (12 points) Provide a...
14) Propose a multistep synthesis of the following compound. All carbon atoms in the product must come cyclohexene and from alkanes, alkenes, alkynes, and alkyl halides that contain 3 or fewer carbon atoms. You can use other reagents as necessary. You do not have to draw any curved- arrow mechanisms. While you do not have the products of each synthetic step or explain your synthetic logic, you are strongly encouraged to in order to be eligible for more partial credit....
please show all steps with necessary mechanism arrows
1. Provide the starting specific nucleophile and electrophile that would result in each of the following molecules using an SN2 reaction. Do consider the ABC and provide the specific reagent necessary. (2 points) Me HH MeMe Me I wyn Me Me 2. Provide a detailed retrosynthesis and synthesis of the following compound from the indicated starting material. All atoms of the target must come from the indicated starting materials. You may use...
Devise a multi-step synthesis
of the target molecule from the given starting material. Show all
necessary reagents and conditions for each step and the product of
each step.
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6. (12 pts) For each the molecules below, provide a retrosynthetic analysis and then give a step-by- step synthetic plan. All the carbon atoms in the final products must come from molecules in the box at the bottom. You may use any other reagents you want to accomplish your synthesis. H3CH2CO Acceptable Carbon Sources: " i hool.com ormar BCH,NH iicuch " OCH CH3
3. Devise a multi-step synthesis of the target molecule from the given starting material. Show all necessary reagents and conditions for each step and the product of each step. (7) OH