Draw all possible resonance contributors for the two carbocations in the preceding reaction. Use the resonance contributors to explain why 1-naphthol is the major product of the reaction.
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Draw all possible resonance contributors for the two carbocations in the preceding reaction. Use the resonance contributors to explain why 1-naphthol is the major product of the reaction.
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- Draw resonance structures of anisole or the intermediate in the above reaction to demonstrate why the methoxy group is an o,p-directorExplain why the trifluoromethane sulfonate (TfO-) ion is a better leaving group than the methanesulfonate (MsO-) ion.What is the first step in an SN1 reaction? Group of answer choices Attack of the nucleophile. Loss of the leaving group. Protonation of the leaving group.
- What kind of reagent is KmnO4? Draw the possible reactions of this reagent with the specific compounds tested in the following reaction?Please fill out for each reaction i.Fill in the missing starting materials, products, or reagents as necessary.If no reaction occurs, write "N.R." and explain why this is the case. ii. Label each transformation as SN1, SN2, or acid/base. iii. Indicate if the product is racemic or a single enantiomer.How do you explain why in base-catalyzed halogenation of acetone, the second (and third) halogenation occurs on the same carbon, while the other methyl group does not occur on the carbon?
- What is the right reagent in the reaction belowWhich alkyl halide in each pair is more reactive in an E2 reaction with hydroxide ion?Explain using resonance structures of the intermediates (please explain and draw them out) why the bromination of phenol is faster than the bromination of phenyl ester?
- Explain why a diazonium group on a benzene ring cannot be used to direct an incoming substituent to the meta position.How does changing the base from −OH to H2O affect the rate of an E2 reaction?If you were to add Br2 to this reagent, what would happen? Would there be an anti Br2 addition, or would the OH attack the carbon after the first bromine is attached so that a ring is formed?