1. Propose reasonable synthetic pathways for the conversion of the given starting materials into therespective products. Reagents (building blocks) containing one carbon atom may be assumed as beingreadily available.OMeOMeCHOMeOOMeOHMeOHOEtOодяOHNH₂

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Answered: 1. Propose reasonable synthetic…

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter22: Carbonyl Alpha-substitution Reactions

Section22.SE: Something Extra

Problem 26MP: Nonconjugated , -unsaturated ketones, such as 3-cyclohexenone, are in an acid-catalyzed equilibrium...

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Starting with benzene and using any other necessary reagents of your choice, create a synthesis (or sytheses) for each of the following compounds.
Nonconjugated , -unsaturated ketones, such as 3-cyclohexenone, are in an acid-catalyzed equilibrium with their conjugated , -unsaturated isomers. Propose a mechanism for this isomerization.
1. Devise a synthesis of the following compounds from benzene. Assume ortho- and para-isomers can be separated. Но
3) Draw the structures of the major organic product(s) for the following reactions. HI in CH₂Cl₂ 3 excess Cl₂ in H₂O H₂SO4 in H₂O (Two products) Br-Cl in THF 1) BH3 2) alkaline H₂O₂ OSO4 + HOOH
Give a chemical reaction not found in the table below for distinguishing between D and E. Reagents, reaction conditions and visible changes should be stated.
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4. Synthesize the following compound. You may use benzene, acetylene, ethanol and any inorganic reagents. O₂N
4) Propose a synthetic pathway to prepare 2-methyl-propan-2-ol from propane. You're allowed to use any reagents you like but all the carbon atoms in your product should come from the propane. он It must be propanone otherwise the conversion would be too long.
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b) Listed below are several hypothetical nucleophilic substitution reactions. None is synthetically useful because the product indicated is not formed at an appreciable rate. In each case provide an explanation for the failure of the reaction to take place as indicated. OMe HO + OMe + OH HO + CH; OH
14. Which reactant can be treated with 1) LiAlH4, 2) H2O to create the molecule shown below: H3C C -N- C CH3 Н2 H H₂ A) N-ethylethanamide (common name: N-ethylacetamide) B) ethanenitrile (common name: acetonitrile) C) ethanamide (common name: acetamide) D) butanenitrile

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1. Propose reasonable synthetic pathways for the conversion of the given starting materials into the respective products. Reagents (building blocks) containing one carbon atom may be assumed as being readily available. OMe OMe CHO MeO OMe OH MeO HO EtO одя OH NH₂