Unformatted text preview: mechanisms for the reactions that you use. Use the back of the page if you need more space for your answers. (a) Prepare from (b) Prepare from OH (racemic) Cl Br 2 , h ν Br (radical chlorination is also acceptable) KO t Bu in t BuOH [E2] (other strong bases are acceptable for both E2 rxns) NBS h ν or Δ Br (racemic) (allylic bromination) KO t Bu in t BuOH [E2] OH (racemic) Cl conc. H 2 SO 4 Δ 1) BH 3 2) H 2 O 2 , NaOH, H 2 O OH SOCl 2 in pyridine OR HCl (conversion of alcohol to alkyl halide followed by E2 is also acceptable)...
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- Spring '05
- Organic chemistry, complete curved arrow, KO Bu