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5 Cards in this Set
- Front
- Back
- 3rd side (hint)
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What is an E2 reaction? |
E=elimination 2=bimolecular |
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What is the mechanism for an E2 reaction? |
-Double bond formed between alpha & beta carbons -hydrogen removed from beta -halogen removed from alpha |
Bonds broken? Bonds formed? |
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What is the order of reactivities for halides? (Strongest to weakest) |
HI > HBr > HCl > HF |
Weaker bases = better leaving groups |
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What is dehydrohalogenation? |
Removal of a proton and halide ion |
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E2 reaction rate depends on what? |
Concentration of alkyl halide AND base |
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