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- The following isomers react separately with sodium hydroxide to give different products with the formulas shown. HO. .CI Но NaOH NaOH C3H1,02 (a) Draw the structure of each product. (b) Draw the mechanism that accounts for the formation of each of those products. (c) Explain why the isomeric reactants lead to different products.Consider the reaction scheme shown below. HCI [1] ОН (a) Provide a detailed mechanism for reaction [1].The reaction shown here is called the pinacol rearrangement. A carbocation rearrangement is believed to be involved. (a) Propose a reasonable mechanism for this reaction. (b) Suggest why the carbocation rearrangement is favorable. HO ОН
- Explain the following reaction with a mechanism.Complete the following reactions by identifying the majority product(s) or the reaction conditions that are missing. No mechanism is needed10. Draw the complete, detailed mechanism (curved arrows) for the following reaction, and predict the major product. CH3 ▪OH 1. DMSO (COCI)2 2. Et3N H
- The reactions shown below are substitution reactions. Please state which mechanism they follow, and draw the mechanism of the reaction using mechanistic arrowsShown below is a two-step mechanism beginning with nucleophilic attack of water, and subsequent deprotonation with a base. Draw the arrows for the mechanism for both step 1 and step 2 and draw the intermediate product of in the box. HH H-O OH H₂O BWhat is the major product of the reaction below? Draw a detailed plausible mechanism and all relevant resonance structures. Explain the regiochemistry of the product.
- Draw the reaction mechanism and predict the product (with stereochemistry) andbyproduct of the following reaction. Indicate their polarities.The reaction shown here yields three different nucleophilic substitution products that are constitutional isomers of one another. (a) Does this suggest an SN1 or Sn2 mechanism? (b) Draw the mechanism for the formation of each of these products. CH3CH2OH BrThe reaction shown here proceeds via a carbocation rearrangement. Draw a complete, detailed mechanism to account for the product. Explain why the carbocation rearrangement is favorable. CH;OH Br