Ans Rev24 - Review for Chapter 24 Aldol Reaction, Claisen...

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Review for Chapter 24 Aldol Reaction, Claisen Condensation, and Dieckmann reaction H O - OH O acid or base elim O + HCHO - OH - OH 2 2 H O + CH 3 CHO 1. NaOH 2. H 3 O + O O 1. NaOH 2. H 3 O + H O O 1. NaOH 2. H 3 O + OEt O NaOEt OEt O EtOH NaOEt EtOH 2 2 EtO 2 C CO 2 Et NaOEt O O base EtOH OEt O NaOEt EtOH 2 acid or base elim acid or base elim Synthesize the following target molecule from a diester O H O OH H O OH O OH H H O O H O OEt OO OEt OEt 2 Et O O O 3 4 5 6 7 8 and/or 1 2 3 4 5 6 7 8 7 3 (poor yield) (as the only pdt) 1 2 7 3 1 3 4 5 6 7 8 9 10 2 H O O O EtO 2 C 2 Et CO 2 Et O 1 2 7 3 NaOEt EtOH H 3 O + heat
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In the following synthetic examples, indicate the new bond(s) formed by the Michael reaction. EtO OEt OO + CO 2 Et - OEt R 2 NH +
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Ans Rev24 - Review for Chapter 24 Aldol Reaction, Claisen...

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