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- Give the mechanism for the following reaction.Draw the reaction mechanism of the elimination reaction of 2bromobutane with a hydroxide ion acting as the base.2) Complete the mechanisms for the following reactions. A) = H₂0 H₂ soa B) OH H₂SO4 Hint: Consider the methyl Shift mechanism. What if you did a similar Shift with the quatrinary carbon?
- Provide the E2 mechanism for β-elimination reactionemploying 2-chloro-2-methylbutane to prepare 2-methyl-2-butene and 2-methyl-1-butene reaction. Use the actual structures of thereactants and products. Explain which of the alkenes is the major product ofthis reaction ?Give the complete mechanism using curved arrow formalism for the reaction of p-chloro benzaldehyde treated with 2 equivalents of MeOH in HCl. How many peaks would be visualized in the 1H and 13C NMR for p-chloro benzaldehyde? Thank you for the he.lpplease provide full organic mechanism for the attached reaxtions using proper arrows, lone pairs and charges.
- 4) Provide a detailed, stepwise mechanism for the acid-catalyzed condensation reaction between cyclohexanone and H2N-CH3.The formation of Br2 from NBS first involves the reaction of NBS with HBr to form an iminol intermediate and molecular bromine. The intermediate then undergoes acid-catalyzed tautomerism to form succinimide, the byproduct of the reaction. Propose a curved-arrow mechanism for the conversion of NBS into succinimide that also accounts for the formation of Br2.Give the organic product formed in each of the following reactions, draw a 3-D representation for the product molecule showing the correct configuration
- Draw out the complete mechanism (curved arrow formalism) for the preparation of benz-alacetopheneWrite out the mechanism for an acid-catalyze Aldol condensation reaction (B)b) Esters can undergo hydrolysis to give an alcohol and a carboxylic acid. Lactone P which is a cyclic ester, can undergo base-catalyzed hydrolysis to give a hydroxy carboxylic acid. Write the plausible mechanism for the transformation.