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Past Exam for CHEM 231B - Organic Chemistry II at Whittier College (WHIT)

Exam Information

Material Type:Exam 4
Professor:Staff
Class:CHEM 231B - Organic Chemistry II
Subject:Chemistry
University:Whittier College
Term:Spring 2004
Keywords:
  • Stereochemistry
  • Following Problems
  • Spectroscopy
  • Transformation
  • Substitution
  • Distillation
  • Classification
  • Following Series
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Sample Document Text

Name: Organic Chemistry Chem 231 B Whittier College Department of Chemistry Test #4, May 7, 2004 115 points 1. Multiple Choice: Choose the best answer to following problems: (16 pts = 4 pts each) 1. Which of the following reacts most slowly when treated with Br2 and ferric bromide (FeBr3)? O O O NH2 Br a. b. c. d. e. 2. In an electrophilic aromatic substitution reaction, chlorine is: a. A deactivator that directs to the meta position b. A deactivator that directs to the ortho and para position c. An activator that directs to the meta position d. An activator that directs to the ortho and para position e. A deactivator that does not direct to any specific position f. does not activate nor deactivate and does not direct to any specific position 3. What series of reagents would you use to affect the following synthetic transformation? O O? a. 1. CH 3Br / THF 2. Work-up in acidic water b. 1. NaCN / DMF 2. NaBH4 / NaOH / H2O 3. Azeotrope c. 1. C...

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