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- Synthetic Planning. Provide a sequence of reagents that will accomplish the desired transformation. Include all isolated synthetic intermediates, but you do not need to draw curved arrows or any reactive intermediates.Show how to carry out the following transformation. Show all reagents and all molecules synthesized along the way. You do not have to use curved arrows. You are not allowed to use NBS/light or Br2/light. You MUST use SOCl2/pyr. for this drawingDraw any retrosynthetic sequence where a cyclic hydroxyl retron can be retrosynthesized into an appropriate cyclic alkene, where the cyclic alkene can be retrosynthesized into an appropriate cyclic alkyl halide. While you are allowed to work out this problem synthetically, please do not make final response in the forward synthetic direction.
- Design an efficient synthesis of just one of the molecules below from the starting reagent shown and any other necessary reagents. A retrosynthetic analysis must be provided. No mechanism is needed.For each of the reactions below, fill in the reagent necessary to carry out the observed transformationConstruct a three-step synthesis of 3-bromocyclopentene from cyclopentane. Drag the appropriate items into the bins. Note that each bin should hold only one item, and not all reagents and structures will be used.
- Could someone please help me with this two-part practice problem? A. Provide the missing reagent or product for each reaction below. Where necessary, indicate the stereochemistry of the starting material or products. Draw all stereoisomers of products that are formed. B. In reaction b above, what is the relationship of the stereoisomeric products? Would the stereoisomers be formed in equal or unequal amounts? Thank you!Draw the molecule: Under second-order conditions (strong base/nucleophile), SN2 and E2 reactions may occur simultaneously and compete with each other.Show what products might be expected from the reaction of 2-bromo-3-methylbutane (a moderately hindered 2∘∘ alkyl halide) with sodium ethoxide. Do not worry about sterechemistry inther SN2 product for this problem. Don't forget about stereochemistry.Construct an efficient three-step synthesis of 1,2-epoxycyclopentane from bromocyclopentane by dragging the appropriate formulas into the bins. Note that each bin will hold only one item, and not all of the given reagents or structures will be used.
- Show a complete synthesis of the following molecule starting with cyclohexane (as many times as you wish), any molecules of three (3) carbons or fewer, and any other reagents.Accomplish the following within 1-3 steps? You must use the starting material, but other than that you may add any legitimate reagent.Please give the appropriate reagents FOR 1, 2 AND 3 to complete the following synthesis.