Multistep Organic Synthesis 2 (Second Semester) 1. Suggest a short (usually three or four steps) and...
Please write an explanation as well, I am confused 48. Suggest a short (usually three or four steps) and efficient reaction sequence for the conversion shown below. You must start with the identified reagent(s) and form the identified product. You may use any necessary organic and inorganic reagents. H N NH2 4-methylpyridine to isoniazid (for treatment of tuberculosis)
Need help understanding what compounds to use when doing multistep syntheses. 5. (Multistep synthesis) For each of the following multistep syntheses, provide an efficient multistep synthesis of the target compound from the starting compound. More than one reaction is required for this synthesis. You may use any inorganic compounds that you need. For cach functional group transformation, give all necessary reagents, solvents, and catalysts; give a structural formula of the organic reactant and the major organic product(s). Show stercochemistry appropriately...
Show how you would accomplish the following synthetic conversion starting with ethanol as the only source of organic carbon atoms. You may use any necessary inorganic reagent and solvent. Show all reaction steps, reagents and conditions used. Extra Credit: There will be no partial credit. Answers must be correct. (10 pts) Show how you would accomplish the following synthetic conversion starting with ethanol as the only source of organic carbon atoms. You may use any necessary inorganic reagent and solvent....
Provide a multistep synthesis for the desired product using the indicated starting materials. You may use any additional organic or inorganic reagents. Do not draw any curved-arrow mechanisms. The best answ will require nine or fewer steps. OH 었 OET NH2 Starting Materials NH3 OH Desired Product
4. Synthesis. You may use benzene (that is the starting material for a), any organic reagents that contribute four or fewer carbon atoms to the final product, and any inorganic reagents OH OH HN NH 4. Synthesis. You may use benzene (that is the starting material for a), any organic reagents that contribute four or fewer carbon atoms to the final product, and any inorganic reagents OH OH HN NH
Provide an efficient multistep synthesis of trans-2-methylcyclohexanecarbonitrile from trans-2-methylcyclohexanol. There may be as many as three steps. Include reagents and solvents for each step. You do not need to give a detailed mechanism but your synthesis must account for the indicated stereochemical outcome. Scan and upload your handwritten answer as a picture or PDF le using the indicated Canvas uploading tool. (pts.) OH IN
Suggest a synthesis of 1, using as starting materials the Her o CO,Et es -CHO 4. a) Lily aldehyde (1) is an ingredient used in perfumery. Suggest a synthesis of 1, using as starting materials, the ester 2 and 1-propanol. You may use any other applicable inorganic and/or organic reagents, but LiAIH, NaOH (aq). PCC, H2, DIBAL, and Pd/C are the most likely choices (depending on your synthetic route). No reaction mechanism(s) is required. Lily aldehyde b) Using 2-methyl-1,3-cyclopentanedione, acetaldehyde...
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...
6. (18 points total) Synthesis: Devise a synthesis of the following compound from the given starting materials. You may use any other organic or inorganic reagents you deem necessary but you must use the given starting materials as your only source of carbon in the final compound OH several steps OH MeOH HO
Extra Credit: There will be no partial credit. Answers must be correct. (10 pts) Show how you would accomplish the following synthetic conversion starting with ethanol as the only source of organic carbon atoms. You may use any necessary inorganic reagent and solvent. Show all reaction steps, reagents and conditions used. OH ethanol OH 4-methylheptan-4-ol