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- Show the carbocation pathway for the given reactions below. a. (2E)-4-methyl-2-pentene + HCl b. cyclopentene + H2O (acid catalyzed) c. 1-butene + CH3OHThe 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.write the major products for the following reactions b) →2.CH3CH2CH2OT1. c) CH3CO3H CH3ONa H-1,H2O b) CH3CO3H CH3ONa H-1,H2O
- True or false SN1 substitution reactions involve a carbanion intermediate.When the compound shown below undergoes acid-catalyzed dehydration, a ring expansionoccurs to give the fused-ring product. What type of intermediate is formed in this reaction?Explain the ring expansion in terms of the reaction mechanismClassify the carbocations given below as 1 °, 2 or 3 °, and write the product that will form the SN2 reaction on the most efficient substrate in a basic aqueous environment (H2O / HO).
- Please show the mechanism for the reagents p-nitrobenzyl ester AND p-Bromophenacyl ester. The unknwon in question is 3-Bromobenzoic Acid.Which of the following method is the best method for the synthesis of hexanal A.) Method: Ozonolysis, Reactant: Ozone, Substrate: 1-cyclopentyl-1-hexene B.) Method: Reduction, Reactant: LiAlH₄, Substrate: hexanoic acid C.) Method: Oxidation, Reactant: H₂CrO₄, Substrate: hexanol D.) Method: Oxidation, Reactant: KMnO₄, Substrate: hexanol E.) None of the given choicesDraw the major product of this reaction. Ignore inorganic byproducts. 1. LiAIH4 2. Neutralizing work-up
- Give all the monobromination products of 2-methylpropane (or isobutane) in presence of heat or energy. Identify the major product and propose a mechanism leading to the formation of the major product. Provide a reaction in the termination step.Give the major product for the reaction. (CH3)2CHCHBrCH3 + -OC(CH3)3What is the major neutral organic product for the following transformation?