Organic Chemistry
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Professor Carl C. Wamser

Chem 334 - Fall 2003

Quiz 4

1. (2 points) Give a complete name for the following compound :

trans-3-isopropylcyclohexanol or

trans-3-(1-methylethyl)cyclohexanol

2. (4 points) Calculate ΔH values for each of the following reactions (use kcal/mol units) :

a)

ΔH = 95 - 136 = - 41 kcal/mol

b)

ΔH = 91 + 87.5 - 70 - 119 = - 10.5 kcal/mol

3. (4 points) Write a complete mechanism for the reaction of 1-methylcyclohexanol with HBr.
Show all steps, using balanced reactions. Show electron-pushing arrows.