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

Exam Information

Material Type:Exam 1
Professor:Dixon
Class:CHEM 241 - Organic Chemistry II
Subject:Chemistry
University:University of Maryland
Term:Spring 2008
Keywords:
  • Unauthorized
  • In/on/at a Place
  • Relationship
  • Stereochemistry
  • No Molecules
  • Macromolecules
  • Relationships
  • Unauthorized Assistance
  • Continuation
  • Substitution
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Sample Document Text

Form A Dixon EXAM ONE CHEM 231 April 4, 2008 Name: _______________________________ Day of Discussion ____________________ Time of Discussion _____________ “I pledge on my honor that I have not given or received any unauthorized assistance on this examination” Signature Date Place the first letter of your last name in the box below. Question 1: _____/3 Question 2: _____/5 Question 3: _____/3 Question 4: _____/6 Question 5: ____/20 Question 6: ____/20 Question 7: ____/5 Question 8: ____/8 Question 9: ____/4 Question 10: ____/10 Question 11: ____/8 Question 12: ____/8 TOTAL POINTS: _____/100 Part A: Some quick problems to get you warmed up. 1. (3 pts) Naproxen is a NSAID that is delivered as a single enantiomer, and not a racemic mixture (wow!). The structure is shown below. Mark the asymmetric center with an asterisk and determine if the configuration at this chiral center. OH O H3CO 2. (5 pts) True or false—Achiral and meso are interchangeable terms. Justify your answer in 20 words or le...

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