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1. A Review of General Chemistry5h 5m
2. Molecular Representations1h 14m
3. Acids and Bases2h 46m
4. Alkanes and Cycloalkanes4h 19m
5. Chirality3h 39m
6. Thermodynamics and Kinetics1h 22m
7. Substitution Reactions1h 48m
8. Elimination Reactions2h 30m
9. Alkenes and Alkynes2h 9m
10. Addition Reactions3h 18m
11. Radical Reactions1h 58m
12. Alcohols, Ethers, Epoxides and Thiols2h 42m
13. Alcohols and Carbonyl Compounds2h 17m
14. Synthetic Techniques1h 26m
15. Analytical Techniques:IR, NMR, Mass Spect7h 3m
16. Conjugated Systems6h 13m
17. Ultraviolet Spectroscopy51m
18. Aromaticity2h 34m
19. Reactions of Aromatics: EAS and Beyond5h 1m
20. Phenols55m
21. Aldehydes and Ketones: Nucleophilic Addition4h 56m
22. Carboxylic Acid Derivatives: NAS2h 51m
23. The Chemistry of Thioesters, Phophate Ester and Phosphate Anhydrides1h 10m
24. Enolate Chemistry: Reactions at the Alpha-Carbon1h 53m
25. Condensation Chemistry2h 9m
26. Amines1h 43m
27. Heterocycles2h 0m
28. Carbohydrates5h 53m
29. Amino Acids3h 20m
30. Peptides and Proteins2h 42m
31. Catalysis in Organic Reactions1h 30m
32. Lipids 2h 50m
33. The Organic Chemistry of Metabolic Pathways2h 52m
34. Nucleic Acids1h 32m
35. Transition Metals6h 14m
36. Synthetic Polymers1h 49m

1. A Review of General Chemistry

Constitutional Isomers

Organic Chemistry

1. A Review of General Chemistry

Constitutional Isomers

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Multiple Choice

Are the following molecules constitutional isomers?

Yes, because they have the same molecular formula, but differ in their connectivity.

No, because one is saturated, and the other is unsaturated.

No, because they have different numbers of hydrogen atoms.

Yes, because they have the same boiling point.

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Textbook Question

Give the relationship between the following pairs of structures. The possible relationships are: g. CH3CH2CH2CH3 and CH3CH=CHCH3 h. CH2=CHCH2CH2CH3 and CH3CH=CHCH2CH3 i. CH2=CHCH2CH2CH3 and CH3CH2CH2CH=CH2

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Textbook Question

Draw a complete structural formula and a condensed structural formula for b. five compounds of formula C3H6O

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Textbook Question

Which of the following statements can be used to prove that carbon is tetrahedral? a. CH3Br does not have constitutional isomers. b. CBr4 does not have a dipole moment. c. CH2Br2 does not have constitutional isomers.

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Textbook Question

There are five alkane constitutional isomers with the molecular formula C₆H₁₄. Draw them.

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Textbook Question

There are nine alkane constitutional isomers with the molecular formula C₇H₁₆. Draw them.

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Textbook Question

Draw four compounds with molecular formula C5H10 that have carbon–carbon double bonds but do not have cis–trans isomers.

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Textbook Question

Draw and label the E and Z isomers for each of the following: d.

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Textbook Question

What type of isomerism is indicated by each of the following pairs of molecules? Be as specific as possible. (b)

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Textbook Question

Show all possible constitutional isomers of C₅H₁₂O. Label them as functional, positional, or chain isomers.

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Textbook Question

Draw five more compounds of formula C4H9N

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Textbook Question

1. Determine the number of elements of unsaturation in the molecular formula (C4H9N) 2. Give all nine possible structures having this formula. Remember that a double bond = one element of unsaturation a ring = one element of unsaturation a triple bond = two elements of unsaturation

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Textbook Question

(•) For each molecular formula, represent all constitutional isomers using line-angle drawings.

(b) C₃H₈

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Textbook Question

(•) For each molecular formula, represent all constitutional isomers using line-angle drawings.

(e) C₆H₁₄

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Textbook Question

b. How many constitutional isomers can you draw for C₄H₁₀O?

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Textbook Question

b. Draw all 12 acyclic (no rings) isomers of formula C4H7Br. Include stereoisomers.

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