Concept explainers
(a)
Interpretation:
The product from the hydration of
Concept introduction:
The steps followed by the hydration of
- The first step is the formation of enol.
- The second step is the conversion of enol to
ketone .
(b)
Interpretation:
The product from the hydration of
Concept introduction:
The steps followed by the hydration of alkynes are stated below:
- The first step is the formation of enol.
- The second step is the conversion of enol to ketone.
(c)
Interpretation:
The product from the hydration of
Concept introduction:
The steps followed by the hydration of alkynes are stated below:
- The first step is the formation of enol.
- The second step is the conversion of enol to ketone.
(d)
Interpretation:
The product from the hydration of cyclodecyne (via oxymercuration) is to be predicted.
Concept introduction:
The steps followed by the hydration of alkynes are stated below:
- The first step is the formation of enol.
- The second step is the conversion of enol to ketone.
(e)
Interpretation:
The product from the hydration of
Concept introduction:
The steps followed by the hydration of alkynes are stated below:
- The first step is the formation of enol.
- The second step is the conversion of enol to ketone.
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Chapter 18 Solutions
EP ORGANIC CHEMISTRY -MOD.MASTERING 18W
- Reagents a. C6H5CHO b. NaOH, ethanol h. BrCH2CH=CH2 i. Na* OEt, ethanol j. Br2, H* k. K* t-BuO c. Pyrrolidine, cat. H* d. H2C=CHCN e. H3O* f. I. CH2(CO2ET)2 -CH2CH2CN LDA m. heat g. ELOC(=0)CO2ET Select reagents from the table to synthesize this compound from cyclopentanone. Enter the letters of the chosen reagents, in the order that you wish to use them, without spaces or punctuation (i.e. geda).arrow_forwardShow how to convert propene to each of these compounds, using any inorganic reagents as necessary. a. Propane b.1,2-Propanediol c. 1-Propanol d. 2-Propanol e. Propanal f. Propanone g. Propanoic acid h. l-Bromo-2-propanol i. 3-Chloropropene j. 1,2,3-Trichloropropane k. 1-Chloropropane l. 2-Chloropropane m. 2-Propen-1-ol n. Propenalarrow_forward3. ( Predict the organic product(s) of the reaction of 2-butene with each reagent. a. H₂O (H₂SO4) b. Cl₂ c. Br₂ in H₂Oarrow_forward
- 57. The order of decreasing ease of dehydrohalogenation OCH₂C I. >-CH2CH2CI A. I>II>III>IV B. CH3CH₂CHCICH3 C. II. CHOHCH₂CH3 D. CH3CHBRCH₂CH3 CH₂CH2C1 B. III>II>I>IV 58. Which of the following reactions will produce the highest percentage yield of 1-butene. OH A. CH3CH₂CH(N* (CH3)3)CH3 alc. KOH conc. H₂SO4 heat NaOC₂H5 III. C₂H5OH of the following compounds is: CH2CH₂CI CH₂CH₂C1 CH₂ -CH₂CH2CI C. III>IV>II> I IV. D. IV>III>II>Iarrow_forward1. Which will be the major product if 3,3-demethyl-2- butanol to react in 85% of H3PO4? a. 2,3-demethyl-1-butene b. 2,3-demethyl-2-butene c. 2,2-demethyl-2-butene d. 3,3-demethyl-2-butenearrow_forwardChemistry 4. Which of the following reactions would produce the following alkene in a reasonable percentage yield, i.e., greater than 50%? HS0. hect OH CH,Br Ngl celone a. I b. II c. III d. More than one of these reactions e. None of these reactionsarrow_forward
- The dehydrochlorination of 3-chloro-2-methylpentane in the presence of (CH3)3N, Ag2O and heat produces A. 2-methypent-2-ene B. 2-methypentane C. 2-methypent-3-ene D. 4-methypent-2-ene Which of the following species is electron repelling? A. –N2 B. –S- C. –Br D. –OHarrow_forwardSelect the best reagent expected to convert 3-heptyne to cis-3-heptene. A. NaNH2, NH3 B. Na, NH3 C. H2, Lindlar’s catalyst D. Both A and C E. Both B and Carrow_forwardWhat reagent (reactant) could be used to produce the product above from 1-butene? A. HBr B. Br2 C. OBR D. more than one of the above is correctarrow_forward
- Give the structure corresponding to each name. a.3-chloro-2-methylhexane b.4-ethyl-5-iodo-2,2-dimethyloctane c.cis-1,3-dichlorocyclopentane d.1,1,3-tribromocyclohexane e. 6-ethyl-3-iodo-3,5-dimethylnonane f.(R)-1-fluoro-2,6,6-trimethylnonanearrow_forwardGive the products formed when benzaldehyde and benzoic acid are treated with the given reagents. a. Tollen’s reagentb. phenylhydrazine, H+c. HCNd. NH2OHe. 1 mole H2, Nif. 1 mole CH3OH, H+g. LiAlH4 then H2O, H+h. 2 moles CH3OH, H+i. CH3MgCl, then H2O, H+j. H2Oarrow_forward43. Identify the reagent that will produce the following brominated product in greatest amount. Br A. Br2/uv B. Br2/FeBr3 C. NBS D. B12/CC14 44. Under acidic condition, which of the following compounds can not be oxidized by KMnO4. A. toluene B. 2-butene C. methylcyclohexane D. 2-butyne 45. What alkene product can be produced from the reaction of 2-hexyne with Lindlar's catalyst? A. cis-2-Hexene B. trans-2-Hexene C. Hexane D. A and Barrow_forward
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