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- a) Consider the reaction of HBr with ethylene and propylene. At roomtemperature the reaction of propylene with HBr is much faster than thereaction with ethylene.Using reaction energy diagrams and your knowledge of carbocationstability explain why this is so. b) Xylene (dimethylbenzene) is a commonly used chemical in the printingindustry and as a cleaning solvent for oily waste. It is also used whenpreparing histological samples to remove waxes from biological samples.Draw the three possible structures for this compound and give the UPACnames for each. Define which structures are ortho, meta, and para.6) Correctly complete each reaction, naming the reactants and products не он он Н+ он6. Reactions at the a Carbon - Mechanism reaction below. Provide a reasonable mechanism for the H* / H2O طلع بس مال
- Draw the most stable resonance form for the intermediate in the following electrophilic substitution reaction. CH3 CH3 CH3CI / AICI3 • H3C • You do not have to consider stereochemistry. Include all valence lone pairs in your answer. In cases where there is more than one answer, just draw one.1. OH ??? Br + B ОН For the above reaction identify the catalyst and reagents and also show the catalytic cycle.Draw a curved arrow mechanism for the reaction. You can assume that all reactants and products are shown. Add/Remove step CN :C=N:
- Draw the most stable resonance form for the intermediate in the following electrophilic substitution reaction. LOCH3 LOCH3 HNO3 / CH3CO₂H O₂N • You do not have to consider stereochemistry. • Include all valence lone pairs in your answer. ● In cases where there is more than one answer, just draw one.For each reaction in question 20, sketch a reaction coordinate energy diagram indicating the starting materials, transition states and any intermediates, if present, in the reaction. Don't worry about the absolute energy of starting materials and products but you can assume that the product is more stable than the starting materials.QUESTION 2 Answer the question below the reaction. O + Excess NH4C1 +H₂O In the second step of the reaction mechanism, which of the following is formed? CH3 CI H₂C O CI H₂C O OH H₂C CH3 H₂C CH3 U 34 CH3 CH3 CH3 CH3 H₂SO4 CH3 CI
- Draw the most stable resonance form for the intermediate in the following electrophilic substitution reaction. _NH2 NH2 Br2 Br • You do not have to consider stereochemistry. • Include all valence lone pairs in your answer. • In cases where there is more than one answer, just draw one.Write the mechanism for the following reaction. 1. Et₂N, heat 2. BrComplete the table below with all the missing information. Note: more than one reactant/reagent/product may be required in a row/column.