Past Exam for CHEM 221 - Organic Chemistry I with Sanford at Hope College (HC)

Exam Information

Material Type:Exam 4
Class:CHEM 221 - Organic Chemistry I
University:Hope College
Term:Fall 2006
  • Hypothetical
  • Following Statements
  • Stereochemistry
  • Interaction
  • Configuration
  • On the Ground
  • Carbonyl Group
  • Atomic Number
  • Short Answer
  • Ground State
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Sample Document Text

CHEM221~02 Exam 4 Dr. Sanford December 1, 2006 Name: 1. Multiple Choice 30 pts. __ _ 2.& 3. Short Answer 10 pts. __ _ 4. Synthesis 10 pts. 5. Predict/Supply 20pts. 6. Mechanism 15 pts. 7. MS 15 pts. Total: 100 pts. 1. Put the letter corresponding to the best answer to the the right of the question (3 pts. each). a. Loratidine is the active ingrediant in the antihistimine Claritin. MS analysis of loratidine shows M+ at an mlz = 384 and an M+ + 2 peak at mlz= 38!in an approximate ration of 3: 1 intensity. Loratidine most likely contains which element? fv A. nitrogen B. chlorine C. bromine D. iodine b. Which of the following statements best describes the base peak in a mass spectrum? A. The peak from the most stable radical B. The peak from the species that has the isotope with the highest atomic number C. The peak of the highest intensity D. The peak from the unfragmented ionized molecule c. The IR of the product from the reaction of cyclobutadiene and ethene wo...

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