2. Predict the major product of Friedel-Crafts alkylation reaction using the following alkyl chlorides. Write the mechanism for each of the reaction. a) CH;CH CH Cl b) CH:(CH3) CCH CI c) (CH3):CHCH CI
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- Draw the major organic product you would expect to isolate from the reaction of p-bromoethoxybenzene with a misture of HNO3HNO3 and H2SO4H2SO4.Explain the Summary of Alkyl Halides and SN1, SN2, E1, and E2 Mechanisms ?Nitrating methyl benzoate. 1.Describe the mechanism of EAS clearly and in detail 2. What is the effect of subtituent of the outcome of EAS;include 3 classes of subtituents
- 3-Bromocyclohexene is a secondary halide, and benzyl bromide is a primary halide. Both halides undergo SN1 substitution about as fast as most tertiary halides. Use resonance structures to explain this enhanced reactivity.What is the best way to turn benzene into the following product? Would friedel-crafts alkylation followed by some sort of nitration work or would that be too low yield?Please explain the mechanism for the Replacement of OH by halogen in reaction with HCl or HBr (SN1 in case of 2° and3° alcohols)
- The formation of biphenyl from benzene ring as shown below takes place using Friedel-Crafts alkylation. TRUE OR FALSE2. In not more than three (3) sentences, explain why terminal alkynes are acidic.3. What impurities are removed when acetylene gas is made to pass through an acidifiedsolution of CuSO4?4. Explain the difference in the rate of free radical bromination reactions of toluene and cyclohexane.How many distinct alkene products are possible when the alkyl iodide below undergoes E2 elimination?
- The two Grignard reactions and the reduction reaction below are all believed to have similar mechanisms. Use the curved arrow formalism to draw a single mechanism for these reactions using :Nuc-1 to indicate the nucleophile. The reacations are: cyclohexylmagnesium chloride + acetone in ether --> 2-cyclohexyl-2-propanol phenylmagnesium bromide + acetone in ether --> 2-phenyl-2-propanol Acetone + NaBH4 --> 2-propanoli. When But-1-ene (CH3CH2-CH=CH2) is treated with HBr in the presence of a peroxide, give the name and structure of the product. ii. Give the structure of the product from the reaction of propanal with 1M ethanol in dry acid. iii. What happens when Further 1M of ethanol is added to above (ii) ?The carbocation electrophile in a Friedel-Crafts reaction can be generated in ways other than by reaction of an alkyl chloride with AlCl3. For example, reaction of benzene with 2-methylpropene in the presence of H3PO4 yields tert-butylbenzene. Draw a structure for the electrophile.