Retrosynthetic Analysis and Ethers - Problem Set 3 | CHEM 30B, Assignments of Organic Chemistry

Download Retrosynthetic Analysis and Ethers - Problem Set 3 | CHEM 30B and more Assignments Organic Chemistry in PDF only on Docsity! Problem Set-3 Retrosynthetic Analysis/Ethers Chapters 10 and 11, 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) Show the retrosynthetic analysis that would be used to synthesize the following targets. H O Using ethyne as the starting material, how can the following compounds be prepared? O H O H H starting material Br EtO a b c d e a. b. c. d. e. Br Br