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- 22. Draw all the alkene products that can be prepared in the following E2 reaction. Circle the alkene that you expect to be the major product based on Zaitsev's Rule. Use curved arrows to show how the major product forms. ما "OC(CH) analghaq my2A 16nsiqi UnA 2 ebileria lenims ocation intermediate affect the rate of an El reaction? mainsroom 13 no 101 ws! sbubal .mainsrbM 13 phen Snobia to mzinaroam bevlovni el sisibamish 149The SN 1 mechanism starts with the rate-determining step which is the dissociation of the alkyl halide into a carbocation and a halide ion. The next step is the rapid reaction of the carbocation intermediate with the nucleophile; this step completes the nucleophilic substitution stage. The step that follows the nucleophilic substitution is a fast acid-base reaction. The nucleophile now acts as a base to remove the proton from the oxonium ion from the previous step, to give the observed product. Draw a curved arrow mechanism for the reaction, adding steps as necessary. Be sure to include all nonzero formal charges. Br. Add/Remove step ك Click and drag to start drawing a structure.In this reaction with bromine, monosubstitution of lakane A forms a mixture of organic product. Show the structures of two monosubstituted organic products that are formed.
- The reaction of methylpropene with HBr in ether gives one of the two products below as the major product. Br HBr Br ether Product A Product B Product would have a higher energy transition state for the formation of the intermediate leading to it. O A O B O Both products would have the same transition state.2. The following carbocation is generated as an intermediate in the addition of H-Br to an alkene. Draw the structure of all possible alkenes that could have formed this intermediate.Pleas explain how this process occurs. Identify SN1, SN2, E2, E1, nucleophiles and electrophiles.
- methanol + CH3OH Suppose you were told that the above reaction was a substitution reaction but you were not told the mechanism. Evaluate the following categories to determine the reaction mechanism and then draw the structure of the major organic product. Type of alkyl halide: Type of nucleophile: Solvent: Is the product racemic?See image belowPredict the starting alkyl bromide that would produce the product shown in the SN1 reaction. Assume no rearrangements. Stereochemistry is not considered. Draw Alkyl Bromide Reactant CH3OH
- The Wolff–Kishner reaction uses hydrazine (H2NNH2) and hydroxide (–OH) to reduce a carbonyl to the alkane. The first steps of the mechanism convert a carbonyl to a hydrazone in a manner similar to imine formation. Draw the mechanism arrows for the reaction from the hydrazone to the alkane. Be sure to add lone pairs of electrons and nonzero formal charges to all species.A single alkyl bromide reactant theoretically yields either of the given products, depending on the reaction conditions. Draw the structure of the alkyl bromide compound.The reaction of 1-bromobutane with sodium hydroxide affords the substitution product butan-1-ol. What would happen to the rate of the reaction if the concentration of both 1-bromobutane and sodium hydroxide were doubled? The rate increases by a factor of 4. The rate decreases by a factor of 2. The rate remains the same. The rate increases by a factor of 2.