Indicate the mechanistic symbols (S1, SN2, E1, E2 )that are most consistent with the following statement. Select all that apply. These reaction mechanisms involve carbocation intermediates. Syl E2 El SN2
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- Determine the mechanism (SN1, SN2, E1, or E2) and major product for the reactions below. Consider the type of LG (primary, secondary, or tertiary) AND the reactant type (strong nucleophile, weak base, weak/hindered base) to determine the correct mechanism/product!Step 3: Complete the structure and add curved arrows. Select Draw Templates More / 3 H C acetal 2° gem-diol hemiacetal O 1° gem-diol H : 0 H H Erase 2 Q Select the choice that best describes the final structure. 11 Step 4: Complete the structure. Select Draw Templates More G C H O H 1 H H Erase Q 2 Q3 attempts left Indicate the mechanistic symbols (Syl, Sy2, E1, E2) that are most consistent with the following statement. Select all that apply. El Check my work These reaction mechanisms are the ones most likely to have been involved when the products are found to have a different carbon skeleton from the substrate. O E2 Sy2 Syl
- 3) Fill in the red box(es) with the missing reactant(s), reagent(s), product(s), solvent, and/or conditions and write a reasonable mechanism for the reaction. Not every box needs to be used and not every box necessarily corresponds to only a single species. If no reaction occurs OR no reagents exist to perform the reaction state, “NOT POSSIBLE” AND explain why. HO OH dil. H₂SO4holow Show t Predict the products and write a mechanism, using curved-arrows, for the SN2 reaction given below. Be sure to show all lone-pair electrons and formal charges on each structure. It might also help to draw the Lewis structures. Then, clearly label the nucleophile (Nu) and the leaving group (LG). So2sm od os H CN + Br H. Draw the transition state. Provide an overall rate expression for the reaction above. Draw a potential energy versus reaction coordinate diagram for the above reaction assuming it to be exergonic. Clearly label, ON THE DIAGRAM, the axes, the reactants, the products, the activation energy (Ea), the transition state (TS), the overall free energy change (AG).Consider the mechanism of the reaction shown below. Give the structure of the next important organic reaction intermediate along the reaction coordinate. Your answer could be the final product. ? OH H₂SO4 heat H H-Ò* +
- mechanism's for this reaction C. Ph CH3 CH3 steps OH H3C 'N' Ph HThe overall reactants in Equation 8-3 are R and ucts are Nu-R and L. The carbocation (R*) that appears in the reaction mecha- nism (Equation 8-2) is the only intermediate. In the S1 mechanism shown here, (a) identify each species as an overall reactant, overall product, or intermediate, then (b) sum the steps to yield the overall reaction. :Br: + Br: 11 :I: + One reason to distinguish intermediates from overall reactants and products is to know which species in the mechanism can be isolated. W 2:47 AM K 61°F Clear 10/21/20213. Yilong did this reaction below and got multiple products. Show the mechanism(s) and products. Be clear about stereochemistry. • If he put the products into a polarimeter, what kind of reading would he get? How are the molecules related? H3C 1) BH3, THF 2) H2O2, NaOH
- MECHANISM ACTIVITY Base-Induced Ester Hydrolysis (Saponification) NOC XT Step 1: Nucleophilic addition of hydroxide ion to the ester carbonyl group Ahrs MPR R16 H3C. R Part A (1 of 2) Draw the curved arrows for Step 1 of this mechanism. Arrow-pushing Instructions CH3 H-O: ÖH OR' :Ö H-O: O: H H H H 1x xxx CH3 CH3 Step 1 H3C. CH3 заQ12 Radical Halogenation - The Mechanism Show the mechanism, using arrow-pushing, of the initiation and the two propagation steps of radical chlorination of the tertiary hydrogen of 2-methylpropane. Do NOT show any termination steps. Upload an image of your answer here: E Please select file(s) Select file(s)5) Write the products possible for the following reactions. Write down whether the mechanism it follows is SN, SN², El or E2. (You don't have to write the actual mechanism). Ethanol a) b) Ô Br Bri A EIO oot