(a)
To determine: An explanation corresponding to the fact that the boiling points of N-Methylpyrrolidine and piperidine show large difference.
Interpretation: An explanation corresponding to the fact that the boiling points of N-Methylpyrrolidine and piperidine show large difference is to be explained.
Concept introduction: The important factors that affect the boiling points of organic compounds are hydrogen bonding, molecular weights, surface area and dipole moments. Boiling point of the compounds increases when the hydrogen bonding is present between them. Boiling point increases as the number of carbon atoms in the molecules increases.
(b)
To determine: An explanation corresponding to the fact that the two given oxygen containing isomers have a much larger boiling point difference than the two
Interpretation: An explanation corresponding to the fact that the two given oxygen containing isomers have a much larger boiling point difference than the two amine isomers is to explained.
Concept introduction: The important factors that affect the boiling points of organic compounds are hydrogen bonding, molecular weights, surface area and dipole moments. Boiling point of the compounds increases when the hydrogen bonding is present between them. Boiling point increases as the number of carbon atoms in the molecules increases.
(c)
To determine: An explanation corresponding to the fact that the given two nitrogen containing isomers have a much larger boiling point difference than the two amine isomers; also, the given two amides have higher boiling points than any of the other given four compounds.
Interpretation: An explanation corresponding to the fact that the given two nitrogen containing isomers have a much larger boiling point difference than the two amine isomers; also, the given two amides have higher boiling points than any of the other given four compounds is to be explained.
Concept introduction: The important factors that affect the boiling points of organic compounds are hydrogen bonding, molecular weights, surface area and dipole moments. Boiling point of the compounds increases when the hydrogen bonding is present between them. Boiling point increases as the number of carbon atoms in the molecules increases.
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Chapter 2 Solutions
ORGANIC CHEMISTRY
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- Draw the stepwise mechanism for the reactionsarrow_forwardPart I. a) Draw reaction mechanism for the transformations of benzophenone to benzopinacol to benzopinaco lone b) Pinacol (2,3-dimethyl, 1-3-butanediol) on treatment w/ acid gives a mixture of pina colone (3,3-dimethyl-2-butanone) and 2, 3-dimethyl - 1,3-butadiene. Give reasonable mechanism the formation of the products Forarrow_forward3. The explosive decomposition of 2 mole of TNT (2,4,6-trinitrotoluene) is shown below: Assume the C(s) is soot-basically atomic carbon (although it isn't actually atomic carbon in real life). 2 CH3 H NO2 NO2 3N2 (g)+7CO (g) + 5H₂O (g) + 7C (s) H a. Use bond dissociation energies to calculate how much AU is for this reaction in kJ/mol.arrow_forward
- Part I. Draw reaction mechanism for the transformations of benzophenone to benzopinacol to benzopinaco lone and answer the ff: Pinacol (2,3-dimethyl, 1-3-butanediol) on treatment w/ acid gives a mixture of pina colone and (3,3-dimethyl-2-butanone) 2,3-dimethyl-1,3-butadiene. Give reasonable mechanism the formation of the products Forarrow_forwardShow the mechanism for these reactionsarrow_forwardDraw the stepwise mechanismarrow_forward
- Draw a structural formula of the principal product formed when benzonitrile is treated with each reagent. (a) H₂O (one equivalent), H₂SO₄, heat (b) H₂O (excess), H₂SO₄, heat (c) NaOH, H₂O, heat (d) LiAlH4, then H₂Oarrow_forwardDraw the stepwise mechanism for the reactionsarrow_forwardDraw stepwise mechanismarrow_forward
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