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Assessment 4, CHM 2270, fall 2023, university of detroit mercy, Exams of Chemistry

Solved past exam of organic chemistry CHEM 2270, university of detroit mercy

Typology: Exams

2022/2023

Available from 11/12/2024

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University of Detroit Mercy Assessment 4 CHM 2270, Fall 2023
1
Write your name on the back of page 3. This assessment is due the latest on Monday (04-Dec-23).
1. Using an organic molecule with at least six carbon atoms, show the formation of a cis-1,2-diol.
Choose a starting material so that two chiral centers are formed in this reaction. (4 pts.)
2. Using an organic molecule with at least six carbon atoms, show the formation of a trans-1,2-diol.
Choose a starting material so that two chiral centers are formed in this reaction. (4 pts.)
3. Go online and find the structure of a (mono)terpene with at least one carbon-carbon double bond.
Show the reaction of this compound with ozone followed by a reductive work-up. (4 pts.)
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University of Detroit Mercy Assessment 4 CHM 227 0, Fall 202 3 Write your name on the back of page 3. This assessment is due the latest on Monday (04-Dec-23).

  1. Using an organic molecule with at least six carbon atoms, show the formation of a cis - 1,2-diol. Choose a starting material so that two chiral centers are formed in this reaction. (4 pts.)
  2. Using an organic molecule with at least six carbon atoms, show the formation of a trans - 1,2-diol. Choose a starting material so that two chiral centers are formed in this reaction. (4 pts.)
  3. Go online and find the structure of a (mono)terpene with at least one carbon-carbon double bond. Show the reaction of this compound with ozone followed by a reductive work-up. (4 pts.)

University of Detroit Mercy Assessment 4 CHM 227 0, Fall 202 3

  1. Show the product(s) formed from 2-pentyne upon reduction with a Lindlar catalyst. (4. pts.)
  2. Show the intermediates and the product when trans- 2 - hexene is reacted first with peracetic acid, then with sodium methoxide in methanol. Show all stereoisomers that can form. (4 pts.)
  3. Show the product of the reaction of tert .-butyl-phenylether under Birch conditions. Then react the reduction product with aqueous hydrochloric acid. For the second step , show the flow of valence electrons, the entire mechanism and all organic products. ( 6 pts.)