1. Propose a synthesis for aspirin, Ibuprofen and acetaminophen. Start with benzene and any other reagents that contain 4 or less carbons.
2. What error is introduced into the determination of an Rf value if the solvent front migrates to the top of the TLC plate?
3. Why is the TLC run in a closed chamber?
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1. Propose a synthesis for aspirin, Ibuprofen and acetaminophen. Start with benzene and any other reagents...
Propose a synthesis for aspirin, Ibuprofen and acetaminophen. Start with benzene and any other reagents that contain 4 or less carbons. If you could show clear steps, that would be appreciated. Thank you
I have two questions regarding TLC. 1.) What error is introduced into the determination of an Rf value if the solvent front migrates to the top of the top of the TLC plate? 2.) Why is the TLC run in a closed chamber?
12. Propose a synthesis for the following compound using benzene or toluene and any other reagents necessary. Show all major intermediate compounds that would probably be isolated during the course of your synthesis. (6 points)
9. Propose an efficient synthesis of each molecule below starting from benzene and any other reagents needed (organic or inorganic) A. CI B. CI NO2 Br
1. Propose a synthesis of the molecule below starting with benzene. You can use any other reagents you want. (2 points) сн.CH, но-с-сн, сH;
(14) V. Starting from benzene and any other reagents you need, propose an efficient synthesis of th following compound. (10) VI. Devise a synthesis that will accomplish the following transformation in good yield. Use the given compounds as the only organic source of carbon atoms. You may use any common organic solvents as well as any needed inorganic reagents (14) V. Starting from benzene and any other reagents you need, propose an efficient synthesis of th following compound. (10) VI....
1.) Propose a synthesis for the following general reactions. You may use any other organic or inorganic reagents needed. For each step, show the reagents used and the intermediate formed (Note: I do not need to see any arrow-pushing, only starting materials, reagents, intermediates, and the final product) a.) For each aromatic ring, you must start with a plain benzene. он он CI он
1.) Propose a synthesis for the following general reactions. You may use any other organic or inorganic reagents needed. For each step, show the reagents used and the intermediate formed. (Note: I do not need to see any arrow-pushing, only starting materials, reagents, intermediates, and the final product) a.) For each aromatic ring, you must start with a plain benzene. он он We were unable to transcribe this image
show how to synthesize this molecule using benzene, 1-bromocyclopenta-1,4-diene and any other reagents containing less than two carbons. steriochmistry does matter this is for organic chemistry 2 so the synthesis should involve reactions covered in that class such as a diels-alder reaction or using a organolithium reagent о: т
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...