(a)
Interpretation: Compound A is to be identified.
Concept introduction: In the presence of ozone and
(b)
Interpretation: Compounds B and C are to be identified.
Concept introduction: Terminal
The addition of
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LL ORG CHEM
- Draw the structure of the major organic product(s) of the reaction. H3C 1. 2 CH3MgBr, ether 2. H3O+arrow_forward3 A compound A with a molecular formula CH3O is oxidised with acidified potassium dichromate(VI) to form a liquid B. B reacts with hydrogen cyanide to form a compound C that contains four carbon atoms. Draw the structures of compounds A, B and C. 4 An alkene D with a molecular formula C3H, can be converted into an alcohol E. This alcohol is oxidised to form a compound F, which does not give a silver mirror with Tollens' reagent. Draw the structures of compounds D, E and F.arrow_forwardDraw the skeletal structure of the indicated product. MgBr + (2 equivalents) 1. diethyl ether 2. D30* aromatic ring-containing major organic product A other + organic product Barrow_forward
- 4) Provide the starting materials for the following reactions. a) b) c) HBr 0 °C H₂O, H₂SO4 NaOH (2 equivalents) H₂O, 55 °C OH Brarrow_forwardIn an advanced synthetic chemistry experiment, a researcher prepares a compound, ZY-7, by reacting a ketone (C5H10O) with hydroxylamine (NH2OH), followed by heating in the presence of an acid catalyst. The resulting compound, ZY-7, is then treated with a solution of sodium nitrite (NaNO2) and hydrochloric acid (HCl) at low temperature. Identify the class of compound that ZY-7 most likely belongs to after this series of reactions." A) Amide B) Oxime C) Nitro compound D) Diazonium salt E) Ester Don't use chatgpt please provide valuable answerarrow_forwardIn an advanced synthetic chemistry experiment, a researcher prepares a compound, ZY-7, by reacting a ketone (C5H100) with hydroxylamine (NH2OH), followed by heating in the presence of an acid catalyst. The resulting compound, ZY-7, is then treated with a solution of sodium nitrite (NaNO2) and hydrochloric acid (HCI) at low temperature. Identify the class of compound that ZY-7 most likely belongs to after this series of reactions." A) Amide B) Oxime C) Nitro compound D) Diazonium salt E) Ester Don't use chatgpt please provide valuable answerarrow_forward
- When 2-pentene is treated with Cl2 in methanol, three products are formed. Account for the formation of each product (you need not explain their relative percentages).arrow_forwardAlkenes can be converted to alcohols by reaction with mercuric acetate to form a ß-hydroxyalkylmercury(II) acetate compound, a reaction called oxymercuration. Subsequent reduction with NaBH reduces the C-Hg bond to a C-H bond, forming the alkyl alcohol, a reaction called demercuration. Draw the structure of the Hg-containing compound and the final alcohol product formed in the reaction sequence. CH3 Hg(OOCCH3)2 NaBH4 HO™ Oxymercuration product Demercuration Product H₂O, THF Draw the alcohol product of demercuration. Draw the neutral product of oxymercuration. Omit byproducts. OH Hg Incorrectarrow_forwardCompound A and compound B are different alcohols with the same molecular formula of C4H10O. When reacted with chromic acid (H2CrO4), compound A and compound B produce compound C and compound D, respectively. Compound C has a molecular formula of C4H8O2. Compound E is obtained when compound A reacts with pyridinium chlorochromate (PCC) in a solvent such as dichloromethane (CH2Cl2). Draw the structure of compound A, B, C, D and E.arrow_forward
- 3. Imitation vanilla extract contains vanillin and propylene glycol. Analysis via GC-MS shows a small quantity of a racemic mixture of a vanillin-propylene glycol acetal. Draw the structure of this acetal (considering stereochemistry) and briefly explain why it is racemic. HO H3CO vanillin H HO OH propylene glycolarrow_forwardReaction of (CH3)3CH with Cl2 forms two products: (CH3)2CHCH2Cl (63%) and (CH3)3CCl (37%). Why is the major product formed by cleavage of the stronger 1° C–H bond?arrow_forwardGive the major product(s) of the following reaction. CH3CH2CH=CH2 ? CI (1 mole) HF, heatarrow_forward
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