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Past Exam for CHEM 241 - Organic Chemistry II with Boehmler at Maryland (UMD)

Exam Information

Material Type:Exam 1
Professor:Boehmler
Class:CHEM 241 - Organic Chemistry II
Subject:Chemistry
University:University of Maryland
Term:Spring 2005
Keywords:
  • Unauthorized
  • In/on/at a Place
  • Macromolecules
  • Unauthorized Assistance
  • Continuation
  • Substitution
  • Racemic Mixture
  • Functional Group
  • Acid Chloride
  • Carboxylic Acid
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Sample Document Text

Chern 241 - Spring 2005 Exam 1- Boehmler NAME ____ _ Section _____ Disc. Day &: Time _____ _ Please copy the fol1owing statement and sign in the box below. I pledge on my hanOI that I have not given or received any unauthorized assistance on this examination. Signature _____ _ **This exam contains 7 problems on 4 pages. Check to see-~that you have all of the pages. ** REMEMBER: . You may not begin until everyone has an exam. . When time is called, place your pencil down and remain in your desk. Here's a chemi:5try joke to l~et you started: M.D~I -:, V..... = paradox M.D. SCORE 1 (18) 2 (04) - 3 (12) 4 (10) 5 (21) 6 (10) 7 (25) TOTAL (100 pte ,) Upon treatment with NaBH4 followed by H 3 0, A gives a smgle product, L. Compound B has a strong IR signal at 1717 cm~l and 5 unique signals in a 13 C NMR. Upon treatment with LiAIH4 followed by H30+, B gives a racemic mixture of products, 0 and E. Draw the structures of A, B, C, 0 and E. A= B= C= ...

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