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Q: CI ...C/ CI
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A: Figure 1
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Q: Which of the attached systems are conjugated?
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- OH A B NH2 NH2 Which labelled carbon (A or B) is chiral? (A) B B) ADraw the organic product of the following reaction. CH3 m-CICgH,CO;H • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • If the reaction produces a racemic mixture, just draw one stereoisomer. • If more than one product is possible, only draw the major product. opy asteIndicate the relationship between each pair. Choose from: configurational stereoisomers,conformers, constitutional isomers, or different formulas (Each term is used at least twice.)
- 11) PICK THE COMPOUND(S) WITH two stereogenic centers? H3C A DWhich stereoisomer has the lower overall energy? Draw the chair for the lowest energy conformation.Determine whether the molecules in each pair are the same or enantiomers. H H a.CH,CH,-a a«CH,CH; CH CH3 H H h. H,Cha HotrCH, но CI но CH, CH3 JCH c. CH HC CH3 CH3 H3C H3C CH2 CH; CH2
- Which conformation is lower in energy? Explain.Label each pair as constitutional isomers, stereoisomers, or not isomers of each.1E.) Which of the following two conformers is lower in energy? Both conformers are of equal enery O A Conformer A is lower in energy. B Conformer B is lower in energy. It cannot be determined