Organic Chemistry Reactions Alkenes – Flashcards
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Unlock answersAddition of HCl, HBr, and HI to Alkene
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Markovnikov regiochemistry occurs, with H adding to the less highly substituted alken carbon and halogen adding to the more highly substituted carbon. |
Addition of Cl2 and Br2 to Alkene |
Anti addition is observed through a halonium ion intermediate. |
Halohydrin Formation |
| Markovnikov regiochemistry and antisterochemistry occur. |
Addition of water by hydroboration-oxidation |
Non-Markovnikov syn addition occurs. |
Addition of water by oxymercuration-demercuration
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| Markovnikov regiochemitry occurs. |
Catalytic Hydrogenation |
| Syn addition occurs |
Epoxidation with a peroxyacid |
Syn additon occurs |
Hydroxylation with OsO4 |
Syn addition occurs |
Addition of Carbenes to yeild cyclopropanes |
1. Dichlorocarbene addition 2. Simmons-Smith Reaction |
Hydroxylation by acid-catalyzed epoxide hydrolysis. |
Anti-Sterochemistry occurs |
Oxidative Cleavage of Alkenes |
1. Reaction with Ozone followed by Zinc in Acetic Acid
2. Reaction with KMnO4, in Acidic Solution
3. Cleavage of 1,2 Diols |
