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Unformatted text preview: 2. H 3 O + e. Claisen O O O 1. NaOEt 2. H 3 O + f. Enolate alkylation, etc EtO O OEt O 1. xs NaOEt 2. 3. NaOH 4. H 3 O + , Br Br 2. Show what esters would undergo Claisen condensation to yield the following products: a. O O O b. O O O c. O CO 2 Me d. O Me O OEt 3. Show a mechanism for the following tandem enamine formation / conjugate addition / hydrolysis: Ph O 1. pyrrolidine H 3 O + 2. 3. H 3 O + Ph O Ph O Ph O...
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- Spring '11
- pH, Amine, Amide, Claisen condensation, Claisen, a. Mannich