Chemistry Chapter 23 Answers – Flashcards
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X2 / H+ (CH3COOH) --> |
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RCOCX
(alpha H replaced with halogen) |
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X2 / -OH --> |
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RCOCX
(can replace multiple alpha H's with X) |
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; ; methyl ketone + X2 (excess) / -OH --> |
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carboxylate anion
RCOO- + HCX3
(pg 897) |
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alpha Halo + LiCO3 / LiBr / DMF --> |
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elimination
(halo remove, pi bond formed between alpha and beta C's) |
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alpha Halo + nuke (CH3NH2) --> |
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RCOCNu:
(X replaced by NHCH3) pg 898 |
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Ketone + LDA /THF --> |
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enolate at less substituted C (kinetic enolate) |
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Ketone + strong base (Na+-OHCH2CH3 or K+-OC(CH3)3)) --> |
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enolate at more substituted C (thermo enolate) |
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LDA |
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Li+-N[CH(CH3)2]2 |
