W03 problems9b

W03 problems9b - or the Malonic Ester Synthesis. 3. Provide...

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O H O O H O KOH O NaOEt H H O 1. H 3 O + I EtO OEt O O 1. H 3 O + O O Problem Set 9 (Chapter 19 Enolate and Enamine) TA: Danny Ng 3/10/2003 1. Provide the missing reagents or products in the following reactions. Draw the structures of all possible enantiomers or diastereomers whenever applicable. a) 2. heat b) 2. heat c) 1. NaOH 2. H 3 O + 3. heat d) 1. LDA 2. 1. KO t Bu 2. e) 3. H 3 O + workup 1. NaOEt 2. H 3 O + workup 1. NaOEt 2. 1-iodopentane
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O O Na OEt O O OH O N TA: Danny Ng 3/10/2003 Problem Set 9 2. Show how the following compounds can be synthesized by the Acetoacetic Ester Synthesis
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Unformatted text preview: or the Malonic Ester Synthesis. 3. Provide the missing products. 1. NaSCH 3 2. H 3 O + workup H 3 O + workup 1. PhMgBr 2. H 3 O + workup 1. 2. H 3 O + workup TA: Danny Ng 3/10/2003 Problem Set 9 4. For the following reaction: (a) Provide the structure for the Compound A. (b) Provide the reaction mechanism. O Compound A 1. KOH 2. H3O + workup 3. heat O...
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This note was uploaded on 04/05/2008 for the course CHEM 30B taught by Professor Rubin during the Winter '05 term at UCLA.

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W03 problems9b - or the Malonic Ester Synthesis. 3. Provide...

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