Draw the structural formula of the enol formed in each alkyne hydration reaction; then draw the structural formula of the carbonyl compound with which each enol is in equilibrium. (a) CH3(CH2) 5C=CH + H2O HgSO4 (b) CH3(CH2) 5 C=CH 1. (sia) 2BH H₂SO4 (an enol) 2. NaOH/H2O2 (an enol) -
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- Draw the structural formula of the enol formed in each alkyne hydration reaction; then draw the structural formula of the carbonyl compound with which each enol is in equilibriumGive reasons for the following: (i) p-nitrophenol is more acidic than p-methylphenol. (ii) Bond length of C—O bond in phenol is shorter than that in methanol. (iii) (CH3)3C—Br on reaction with sodium methoxide (Na+ _OCH3) gives alkene as the main product and not an ether.A synthetic organic molecule, G, which contains both aldehyde and ether functional groups, is subjected to a series of reactions in a multi-step synthesis pathway. In the first step, G undergoes a Wittig reaction, leading to the formation of an alkene, H. Subsequently, H is treated with an ozone (O3) reagent followed by a reducing agent in an ozonolysis reaction, resulting in the formation of two different products, I and J. Considering the functional groups present in G and the nature of the reactions involved, what are the most probable structures or functional groups present in products I and J? A. I contains a carboxylic acid group, and J contains an aldehyde group. B. I contains a ketone group, and J contains an alcohol group. C. I and J both contain aldehyde groups. D. I contains an ester group, and J contains a ketone group. Don't use chat gpt.
- Dimethyl disulfide, CH,S–SCH3, found in the vaginal secretions of female hamsters, acts as a sexual attractant for the male hamster. Write an equation for its synthesis from methanethiol.Nonconjugated , -unsaturated ketones, such as 3-cyclohexenone, are in an acid-catalyzed equilibrium with their conjugated , -unsaturated isomers. Propose a mechanism for this isomerization.Draw the structures of the major organic products that form when the compound shown is treated with dimethyl sulfide. (CH3)2S
- Name the following aldehydes and ketones according to IUPAC rules: lel CH3ČCH,CH,CH,ČCH,CH3 (b) CH2CH2CHO ta) CH3CH2CCHCH3 tel Id) ÇH3 H CH3CH=CHCH2CH;CH "сно CH3What is the correct assignment of the names of the following ketones? H;C CH3 CH3 1 2 O 1 = acetone; 2 = phenol; 3 = benzaldehyde 1 = acetone; 2 = acetophenone; 3 = benzophenone %3D %3D O 1 = formaldehyde; 2 = benzaldehyde; 3 = acetophenone %3D O 1 = acetaldehyde; 2 = acetophenone; 3 = benzaldehyde %3D %3DProvide reagents
- Phenylethanol can be oxidised to phenylethanal or phenylethanoic acid, depending on the reagents used (both the alcohol and the aldehyde are of interest for their antimicrobial properties, while the acid is used to treat type II hyperammonemia): A (a) (b) (c) CoH,CH,CHO phenylethanal B C6H5CH₂CH₂OHC₂H₂CH₂CO₂H phenylethanol Suggest reagents (shown as A and B in the scheme above) that could be used to carry out the oxidation of the alcohol to the aldehyde and the acid, respectively. C6H5CH₂- Suggest two other syntheses of phenylethanoic acid, in each case indicating the starting materials and other reagents required, but not giving details of mechanism. One of your proposed syntheses must start with a compound which only contains seven carbon atoms (the acid product contains eight carbon atoms). phenylethanoic acid Phenylethanal can be converted to a hydrate in the presence of aqueous acid, though the position of equilibrium is very far to the left: H H+/H₂O OH C6H5CH₂-C-H OH Explain why…The following compounds can exist in both keto and enol forms, but for some of them, the enol structure is preferred. Please identify which compound in the given list exists predominantly as an enol form and briefly explain why. OH A A' OH B B' OH C'Draw a structural formula for the product formed by treating each compound with warm chromic acid, H2CrO4:(a) CH3(CH2)4CH2OH (b) (Picture attached) Please name both of the products, thanks!