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- Provide the complete mechanism for the following reaction.Provide the mechanism and name for this reaction.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 ?
- please 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 a mechanism for the following Copper-catalysed Azide-Alkyne Cycloaddition of phenylacetylene and organic azidesA ketone undergoes acid-catalyzed bromination, acid-catalyzed chlorination, racemization, (see page 408)and acid-catalyzed deuterium exchange at the a-carbon. All of these reactions have similar rate constants.What does this tell you about the mechanisms of these reactions?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.