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Unformatted text preview: O OEt This is Darzens condensation reaction OEt OEt O O + O 1. NaOEt, EtOH 2. H 3 O + O O EtO 2 C CO 2 Et (b) Ph Ph O O I 2 (exs) HO PhCOO + HCI 3 (yellow precipitate) (c) Ph H O 1. EtO (1 equiv), EtOH 2. KCN, EtOH 3. H 3 O + , ! Ph CO 2 H CO 2 H + NC CO 2 Et (d) OEt OEt O O 1. EtO , EtOH 2. H 3 O + , ! O O From Problem Set 8 (e) 4. Selected Problems from Problem Set 9 from O O O from O from O Only source of carbon O H EtONa, EtOH H OEt O (exs) A O t-BuOK B KOH, H 2 O O H...
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This note was uploaded on 10/25/2009 for the course CHEM 2183 taught by Professor Jonnjardarson during the Spring '09 term at Cornell University (Engineering School).
- Spring '09