For each of the substrates below, identify whether: (A) the rate of substitution doesn't depend on nucleophile concentration and (B) the product distribution from substitution gives a 50/50 mix of enantiomers. If you answered "yes" for the first susbtrate, draw the intermediate that forms during a nucleophilic substitution reaction in the space below the table.
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- For each of the substrates below, identify whether: (A) the rate of substitution doesn't depend on nucleophile concentration and (B) the product distribution from substitution gives a 50/50 mix of enantiomers. If you answered "yes" for the first susbtrate, draw the intermediate that forms during a nucleophilic substitution reaction in the space below the table. Substrate Are both A and B true? Oyes Ono Oyes Ono Br Oyes Ono Oyes Ono X G Click and drag to start drawing a structure. F 5 ס' P C B allaFor each of the substrates below, identify whether: (A) the rate of substitution doesn't depend on nucleophile concentration and (B) the product distribution from substitution gives a 50/50 mix of enantiome If you answered "yes" for the first susbtrate, draw the intermediate that forms during a nucleophilic substitution reaction in the space below the table. Substrate Br 2 .. Are both A and B true? Oyes Ono Oyes Ono Oyes Ono Oyes Ono Click and drag to start drawing a structure. X 5 ㄖˋ X 2:0 G €For each of the substrates below, identify whether: (A) the rate of substitution doesn't depend on nucleophile concentration and (B) the product distribution from substitution gives a 50/50 mix of enantiomers. If you answered "yes" for the first susbtrate, draw the intermediate that forms during a nucleophilic substitution reaction in the space below the table.
- For each of the substrates below, identify whether: (A) the rate of substitution doesn't depend on nucleophile concentration and (B) the product distribution from substitution gives a 50/50 mix of enantiomers. If you answered "yes" for the first substrate, draw the intermediate that forms during a nucleophilic substitution reaction in the space below the tableAnswer the following questions regarding the nucleophilic substitution reaction shown below: CH3CH2CH2-Br + I- ------> CH3CH2CH2I + Br- (a) Write the rate law for this reaction assuming that it is a one step reaction that is first order in each of the reactants. (b) Holding the concentration of the iodide ion constant, what change would be observed in the rate if the concentration of the n- propyl bromide was tripled? (b) Assume that this is an exothermic reaction, draw the energy profile and identify the location of the transition state. (c) Draw the transition state for this reaction. (d) What change is observed for the entropy of the system during this reaction? (e) Show the likely mechanism of this reaction using the proper curved arrows10) Consider the following alkene hydration reaction. он H2SO, H20 Given that the reaction is endergonic by 10 kcal/mol, complete the following. (a) Draw the intermediate(s) formed in the mechanistic pathway to the major product in the indicated space below. If there are multiple intermediates label them 1, 2, 3, 4, etc. (b) Sketch a reaction-energy profile for this reaction and clearly label staring material, product, intermediate(s), transition state(s), AG" and AG (of the rate determining step) on your plot. Progress of the reaction Draw and Label Intermediate(s) Below: Potential energy
- Decide whether the reactions below will proceed via an SN1 or SN2 mechanism. (b) Draw structural formula form the major organic products onlyPredict the major product or the necessary reagent or reactant to complete each of the following reactions. In the box before each reaction, indicate the mechanism followed by the reaction. (Free radical (FR), SN2, SN1). (b) (a) Cl₂ CH₂CH₂OH (a) 1 hv 2 (b) H Br H₂O Na+ SCH3 (c) (d) CI "CH3Under acid-catalyzed conditions, epoxides can be opened by a variety of nucleophiles other than water, such as alcohols. In such a case, the nucleophile will generally attack at the more substituted position. Using this information, predict the products for each of the following reactions (a-b): ? 1) RCO-H 2) [H₂SOJ Modify the given structure to draw the major product(s). Use the single bond tool to interconvert between double and single bonds. If a racemic mixture of enantiomers is expected, draw both enantiomers. Note: you can select a structure and use Copy and Paste to save drawing time. CH₂ Edit Drawing A
- (a) Decide whether the reaction below will proceed via an E1 or E2 and write a step-by-step mechanism. (b) Draw structural formula from the major organic product only.Compound D, shown below, reacts with hydrogen bromide by electrophilic addition. A mixture of two organic compounds, E and F, is formed. CH3 CH₂CH₂ CH3 H compound D HBr Mixture of organic compounds E and F (i) Name the the two organic compounds E and F and show their condensed formula. (ii) Briefly explain the mechanism of the reaction between compound D and hydrogen bromide to form either compound E or compound F. (You can list/state the main steps) (iii) Which compound, E or F is the major product?1-Chlorobutane, CH3CH2CH2CH2Cl, reacts with aqueous sodium hydroxide by a second-order nucleophilic substitution reaction, SN2. a) Draw a diagram to show the mechanism of this reaction