① ( 38 Points) Synthesis for the cases below show how you would synthesize the desired...
Provide a multistep synthesis for the desired product using the indicated starting material. You may use any additional reagents you wish, but all carbons the starting material must end up in the product Do not draw any curved-arrow mechanisms. The best answer will require nine or fewer steps. H Starting Material (+/-) Desired Product
7. Synthesis Problem (15 points) Show how you would synthesize 3 of the 4 following compounds in one chemical reaction. You may use any starting material you wish and any organic and inorganic reagents. Clearly indicate which ones you want graded by circling the molecules н, осн, Br ОН
Provide a multistep synthesis for the desired product using the indicated starting material. You may use any additional reagents you wish, but all carbons in the starting material must end up in the product. Do not draw any curved-arrow mechanisms. The best answer will require seven or fewer steps. Starting Material ou (+/-) Desired Product
Show how you would synthesize the following compound starting with acetylene and compounds containing no more than two carbon atoms as organic starting material. You may use any additional reagents you need Br H H Br
Name 4. Starting with cyclohexene and acetylene as the only source of carbons, show a synthesis of the compound below. 1. Show how you could make the given product from the given starting material. Show all steps. OH a CECH 2. Starting with acetylene and methyl bromide as your only source of carbons show a synthesis of cis-2-butene. 5. Prepare 2-methoxy-propanol from 1-bromo-propane. Show the steps and use any reagents you need. 3. Using acetylene and propyl bromide as your...
E. Synthesis: 13 Points Synthesize the molecule below using any of the following reagents: benzene, bromobenzene, any alkenes, alcohols, or alkyl halides of three carbons or less, ethylene oxide; any inorganic reagents, oxidizing or reducing agents, and any peroxyacids. CH2CH3 CH2CH2N CH3 CH3 0%0% E. Synthesis: 13 Points Synthesize the molecule below using any of the following reagents: benzene, bromobenzene, any alkenes, alcohols, or alkyl halides of three carbons or less, ethylene oxide; any inorganic reagents, oxidizing or reducing agents,...
5) Devise a synthesis (series of reactions) to transform each starting material into the desired given product using the starting aromatic source and any reagents necessary. Show all reaction steps and their resulting intermediate products. он
VI. Starting from acetylene (CH C H) and using any needed reagents to synthesize the following molecule: Show every single step of the synthesis (10 pts)
Propose an efficient synthesis of the compound shown below, starting from acetylene and methyl iodide. You may use any other reagents as necessary, but all carbons in the product must originate from acetylene and methyl iodide.
Please explain the mechanisms! 1. Propose a synthesis for each of the following problems starting with reagent shown and using any other organic or inorganic reagents allowed in each problem. Multiple steps are required. The number of steps you use does not matter. Reactions should give the desired product as a major product. For full credit show the product of each step (reaction). If you make use of organometallic reagents such as Grignard, Wittig, organolithium, organosodium, organocopper, etc. you must...