Identify the carbocation intermediates first formed in the following reaction. Will rearrangements possibly occur? What major product is formed? 8 HCI
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- Identify the nucleophile that attacks the carbocation intermediate in the acid catalyzed hydration is shown A. HO- B. H2O C. H+ D. H3O+List the following carbocation intermediates in order from least stable to most stable. Explain why they were ranked this way.Which of the following set of conditions would lead to the Hofmann alkene as the major product (starting from the substrate below)? Options: H2SO4 LDA NaOEt, HOEt NaOH, H2O
- What products are formed when the following molecule reacts with catalytic H2SO4, H2O, and heat? Please show the mechanism for the reaction.What product(s) are formed in the following reaction. Indicate the proper stereochemistry of the product(s).Identify the mechanisms by which each reactions above proceeds from the choices listed.
- A carbocation intermediate is central to which of these reaction types? E1, E2, SN1, SN2 ? Choose 1Illustrate the carbocation pathway for the following reaction below.Identify the leaving group for a potential elimination of the following compounds. Compare the leaving group activities for A and K. Which of the following compounds cannot be subjected to elimination? Explain.
- What alkynes give each of the following ketones as the only product after hydration with H2O, H2SO4, and HgSO4?Answer the following questions about the mechanism for the acid-catalyzed hydration of an alkene: a. How many transition states are there? b. How many intermediates are there? c. Which step in the forward direction has the smallest rate constant?Determine if the carbocation below is expected to undergo a rearrangement. Write NR if norearrangement will occur. If a rearrangement is expected, write the type of shift above the arrow,show the mechanism, and draw the resulting structure from the expected rearrangement.