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Please answer this question in detail 13. Using acetylene as one of the starting materials and...
Please answer this question in detail
13. Using acetylene as one of the starting materials and any other reagents required, outline a synthetic route (including all reagents, proper order of addition and the product for each step) to obtain the following compound (with the stereochemistry shown):
13. Using acetylene as one of the starting materials and any other reagents required, outline a synthetic route (including all reagents, proper order of addition and the product for each step) to obtain the following compound (with the stereochemistry shown):
tab Q W caps lock page 15 6 13. Using acetylene as one of the starting materials and any other reagents required, outline a synthetic route (including all reagents, proper order of addition and the product for each step) to obtain the following compound (with the stereochemistry shown):
11. Draw the complete mechanism for the following reaction. Assume that this reaction takes place via El mechanism. (Hint: a series of carbocation rearrangements will occur) HH Weak Base EtOH н HO HO 13. Using acetylene as one of the starting materials and any other reagents required, outline a synthetic route (including all reagents, proper order of addition and the product for each step) to obtain the following compound (with the stereochemistry shown):
Please answer in detail
8. Using acetylene as one of the starting materials, show the synthesis of the following compound
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...
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.
8. Using acetylene as one of the starting materials, show the synthesis of the following compound a
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...
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...