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Homework Help: Organic Chemistry: are these answers correct?

  1. Apr 6, 2006 #1
    Are the answers I got correct?

    http://img162.imageshack.us/img162/4007/untitled6kq1.png [Broken]

    What I got:

    1. a.
    http://img162.imageshack.us/img162/2193/1a3bp.png [Broken]

    1. b.
    http://img81.imageshack.us/img81/4995/1b9ov.png [Broken]


    http://img84.imageshack.us/img84/4194/515oo.png [Broken]

    http://img84.imageshack.us/img84/7725/529fc.png [Broken]

    http://img114.imageshack.us/img114/4369/538gf.png [Broken]

    What I got:

    5. a. Br2 and H3O+. Then a Gilman reagent of (PhCHCHCH2)2CuLi followed by THF.

    5. b. First Br2 w/ hv. Then t-BuO- and finally HBR with ROOR.

    5. c. CH3O- and HCl (two step), rearrangement, more CH3O- / HCl and then intramolecular reaction.
     
    Last edited by a moderator: May 2, 2017
  2. jcsd
  3. Apr 6, 2006 #2

    GCT

    User Avatar
    Science Advisor
    Homework Helper

    Just some remarks

    1)may be a michael's addition?

    2)You would probably have the attack on the carbonyl ketone, which is added later to prevent self-condensation reactions.
     
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