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Orgo Ch. 7-9
reactions reagents
| Question | Answer |
|---|---|
| E2 Dehydrohalogenation to Alkene | Base (sterically hindered) |
| E2 Debromination to Alkene | NaI, acetone |
| E1 Dehydrohalogenation to Alkene | Base (weaker base) |
| Dehydration of Alcohols to Alkene | H2SO4, H20 |
| Dehydrogenation to Alkene | Heat, Pt |
| Alkene Markovnikov Ionic Addition | H-Br |
| Alkene Free Radical Anti-markovnikov addition | ROOR, H-Br |
| Alkene Hydration Markovnikov | H2SO4, H20 |
| Alkene Markovnikov Hydration (Anti) | Hg(OAc)2, H20, NaBH4 |
| Alkene anti-Markovnikov Hydration (syn) | BH3THF, H202, NaOH |
| Alkene Halogenation (anti) | Br-Br |
| Alkene Halohydrins Markovnikov (anti) | Br-Br, H2O |
| Alkene Catalytic Hydrogenation (syn) | Pt, H2 |
| Alkene Cyclopropane Synthesis | CH2I2, Zn(Cu) |
| Alkene Cyclopropane Alpha Elimination | CHBr3, KOH/H2O |
| Alkene Epoxidation | MCPBA (or RCO3H) |
| Alkene Acid-Catalyzed Opening of Epoxides | H2SO4, H2O |
| Alkene Syn Dihydroxylation | OsO4 + H2O2 (or KMnO4 + H2O, NaOH) |
| Oxidative Cleavage | KMnO4 + heat, concentration (or O3 + Dimethyl Sulfide) |
| Polymerization (Cationic) | H2SO4 |
| Polymerization (Free Radical) | ROOR |
| Polymerization (Anionic) | NaOH |
| Alkyne (to extract H) | NaNH2 |
| Alkyne Synthesis (internal) | KOH, 200 degrees |
| Alkyne Synthesis (terminal) | NaNH2, 150 degrees, H2O |
| Alkyne to Alkane | H2, Pt |
| Alkyne Hydrogenation to cis Alkene | H2, Pt, BaSO4, quinoline (Lindlar's catalyst) |
| Alkyne to trans Alkene | Na/NH3 (free radical mechanism) |
| Alkyne halogen addition | Br-Br |
| Alkyne Markovnikov hydrohalide | H-Br |
| Alkyne to Ketone (Markovnikov) | HgSO4, H2SO4, H2O |
| Alkyne to Aldehyde (Anti-markovnikov) | HBSia2, H2O2, NaOH, H2O |
| Alkyne to Diketones | KMnO4, H2O, neutral |
| Alkyne to Carboxylic Acids | KMnO4 (with H2O, NaOH, heat) or O3 + H2O |