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- Complete the following reversible reaction and draw the mechanism of formation ofproducts. Indicate using the arrows of unequal length whether the shift in equilibrium will favor the reactants or the products. give 2 reasonsIn each of the reactants shown here, a CO2H group is separated from a OH group by the same number of carbons. When heated in the presence of acid, only the compound in the first reaction forms a lactone.Explain why.Draw a detailed, step-wise mechanism for the reaction shown below. SHOW ALL BOND-FORMING AND BOND-BREAKING STEPS. SHOW ALL INTERMEDIATES. 1) NaOH 2) H3O* H3C H3C HO
- Complete the reaction map by matching A-E with the given choices. H2 H2 B E Pt Cla Na in lig NH3 он + но Match each item to a choice A10:54 ← Question 21 of 32 Draw the major product of this reaction. Ignore inorganic byproducts. Submit Assume that the water side product is continuously removed to drive the reaction toward products. (CH3)2NH, TSOH Select to Draw | I IThe following transformation can be accomplished by reactions we have studied in this chapter and Chapter 20. Name the type of reaction used in each step.
- 5. The reaction below proceeds through a 4-step mechanism. Classify each step according to the pattem(s) of arrow-pushing (nucleophilic attack, loss of a leaving group, proton transfer, rearrangement). Please provide curved arrows for each step. Pinacol Reaction OH OH Mechanism: Step 1: Step 2: Step 3: Step 4:Compare the following pairs of molecules and determine which one is the stronger nucleophilePredict the major product of the reaction and draw it in the space provided. + HN. NPh NaBH3CN MeOH/ACOH
- Answer the question below the reaction. ta The reaction above proceeds through which type of mechanism? SN2 SN1 E1 E2 OH + Excess NH4C1 H₂SO4 + H₂OFor the following reaction step, indicate which pattern of arrow pushing it represents. 828 H OH A) proton transfer OH₂ B loss of leaving group C nucleophilic attack rearrangement4. A CHEM 245 student wants to synthesize some ethylene glycol to use as antifreeze in his radiator this winter. He proposes the following reaction to his instructor, who quickly explains that this reaction won't work as proposed due to the student's choice of reagent. 1) NaH 2) H20 OH Но a) Why can't sodium hydride (NaH) be used as the nucleophile in the reaction above? b) Propose an alternate reagent that COULD be used with the ethylene oxide to successfully give the desired ethylene glycol product.