Concept explainers
(a)
Interpretation: The substitution product (including stereochemistry) formed by the treatment of
Concept introduction: An alkoxide salt is required to prepare ether. The alkoxide salts are prepared when alcohols are treated with
(b)
Interpretation: The substitution product (including stereochemistry) formed by the treatment of
Concept introduction: Alcohols are converted into alkyl tosylates by treatment with
(c)
Interpretation: The substitution product (including stereochemistry) formed by the treatment of
Concept introduction: Alkyl bromides are obtained by the reaction of
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Chapter 9 Solutions
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- Draw the products formed when the following alkynes are treated with each set of reagents: [1] H2O, H2SO4, HgSO4; or [2] R2BH followed by H2O2, −OH.arrow_forwardWhat is the major organic product of the following reaction? (a) (b) NaBH4 CH3CH₂OH ? (c) (d) OHarrow_forwardMethyl isocyanate, CH3 -N= C = O, is used in the industrial synthesis of a type of pesticide and herbicide known as a carbamate. As a historical note, an industrial accident in Bhopal, India, in 1984 resulted in leakage of an unknown quantity of this chemical into the air. An estimated 200,000 people were exposed to its vapors, and over 2000 of these people died. Q.) Methyl isocyanate reacts with strong acids, such as sulfuric acid, to form a cation. Will this molecule undergo protonation more readily on its oxygen or nitrogen atom? In considering contributing structures to each hybrid, do not consider structures in which more than one atom has an incomplete octetarrow_forward
- Name these aldehydes:arrow_forwardDexamethasone is a halogen-containing steroid used to treat infl ammation in rheumatoid arthritis and other conditions. (a) Classify the alkyl halide in dexamethasone as 1 °, 2 °, or 3 °. (b) Classify the hydroxyl groups as 1 °, 2 °, or 3 °.arrow_forwardDraw the structure of each product from the reaction of benzene with 2-chloro-1-methylcyclohexane using AlCl 3 as the catalyst and Identify the major product.arrow_forward
- A compound with formula C7H12O is treated with sodium borohydride in methanol to yield 2,2-dimethylcylopentanol. Write a reaction scheme showing the structures of the reactant, the reagents, and the product. Will the product be optically active? Explain.arrow_forwardHow will you convert:(i) Propene to propan-2-ol?(ii) Phenol to 2, 4, 6-trinitrophenol?arrow_forwardWrite the products of the following acid-base reactions: (a) CH3OH + H2SO4 ² ? (b) CH3OH + NANH2 2 ? (c) CH3NH3+ Cl- + NaOH ?arrow_forward
- Citronellol ((3R)-3,7-dimethyloct-6-en-1-ol, C10H20O) is an organic fragrance found in the oil extracted from lemon grass. a) Name the two functional groups present in the molecule. b) When a few drops of bromine dissolved in hexane is added to a sample of citronellol the brown colour of the bromine rapidly disappears. i. What type of chemical reaction has occurred? ii. Draw the structure of the product formed. iii. Name the product. c) The product formed when citronellol is heated with a mixture of potassium dichromate and sulfuric acid gives a yellow/orange precipitate when shaken with Brady’s reagent (2,4-dinitrophenylhydrazine). It also shows a positive result with Fehling’s solution. i. What type of chemical reaction has occurred ? ii. What type of functional group is present in the product? d) Explain the type of stereoisomerism which may occur in citronellol.arrow_forwardA 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.arrow_forwardDraw the reaction products of the following reactions of the compound 1-pentanol and name the compounds according to IUPAC! (a) B-elimination of H20 (b) SN reaction in the presence of hydrochloric acid (c) Condensation with acetic acid (d) Oxidation to the corresponding carbonyl compound (e) Condensation of two butanol moleculesarrow_forward
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