Problem Set-6: Carboxylic Acids Syntheses and Mechanisms - Chem 30B, Winter 2003, Assignments of Organic Chemistry

Download Problem Set-6: Carboxylic Acids Syntheses and Mechanisms - Chem 30B, Winter 2003 and more Assignments Organic Chemistry in PDF only on Docsity! CO2H Ph OH O H2CrO4 Ph H O O O OCH3 HO OH LiAlH4 H3O + Ph CO2 - Ph OH O O OH Na+ O O- K+ Problem Set-6/Chapter 17 Carboxylic Acids (page 1) Chem 30B-Winter 2003 TA: Chris Mortko, cmortko@chem.ucla.edu Discussion Sections Wednesdays: 8-9am (MS 3915H), 9-10am (Boelter 5273) Office Hour Wednesday 10-11am (Young 1379) Provide the reagents or predict product(s) necessary to complete the following syntheses. 4(R)-Amino-2-oxo-cyclohexane -1(R)-carboxylic acid 2(S),5-Dimethyl-hex-4-enoic acid Benzoic acid or Benzenecarboxylic acid 2-Methyl-5-oxo-hept-6-enoic acid 1(R),3,3-Trimethyl-2-oxo-cyclo hexanecarboxylic acid 6(R)-Mercapto-hept-1-yn-3-one Draw the structure for each of the following compounds. 1. via 1. O3, -78°C 2. H2O2 Na2Cr2O7, H2CrO4 or + Ag metallic silver 2.