Propose an efficient synthetic route for the following transformations, showing the intermediate that each reagent leads to (not the mechanism - but the "in-between" products): a. HS
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- Devise concise syntheses for the following transformations. Clearly show the reagent andproduct for each step. All syntheses can be accomplished in two steps.Using your reaction roadmap as a guide, show how to convert cyclohexanol into racemic trans-1,2-cydohexanediol. Show all required reagents and all molecules synthesized along the way.Using your reaction roadmap as a guide, show how to convert cyclohexane into hexanedial. Show all reagents and all molecules synthesized along the way.
- Using your reaction roadmap as a guide, show how to convert butane into butanal. Show all reagents needed and all molecules synthesized along the way.Using your reaction roadmaps as a guide, show how to convert propane into propyl propanoate. You must use propane as the source of all carbon atoms in the target molecule. Show all reagents needed and all molecules synthesized along the way.Using your reaction roadmap as a guide, show how to convert 2-methylpentane into 2-methyl-3-pentanone. Show all reagents needed and all molecules synthesized along the way.
- Cyclohexene can be converted to 1-cyclopentenecarbaldehyde by the following series of reactions. Propose a structural formula for each intermediate compound.The compound eutypine is an antibacterial agent isolated from the fungus Eutypa lata. This fungus results in a disease common to vineyards called eutyposis. Give a sequence of reactions that will take the following reactant and give eutypine when the other reactants used in the sequence are acetylene and acetone.The following diol is prepared from propanal (CH3CH2CHO) and 3-bromopropanol. Which derivatives will be among intermediate products in this transformation? ОН HO
- Propose an efficient synthesis for the follwoing transformation. You may use any reagent you need. You do need to show mechanism and products for each individual reaction.Propose an efficient synthesis for the following transformation: ļDevise a concise synthesis for the following transformations. Clearly show the reagent and productfor each step. Each synthesis can be accomplished in two steps except for d, which requires three steps.