Exam II Chem 205-002
November 8, 2007
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No electronic devices of any kind, such as calculators, cell phones, even
more advanced digital watches are not allowed. Possession of such devices
during the exam is grounds for awarding a zero on the exam.
Molecular models are allowed, but no instruction pages are permitted.
Relevant tables, including the periodic table, are attached at the end of this
Numerical values given in one question apply only to this question, and
should not be used in other questions, unless there is a specific instruction to
do so. If necessary, the values from the provided tables should be used, even
if they differ from values that you may remember from different sources.
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Use the spaces provided
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are not written in the spaces, will not be considered for grading.
Be neat and clear.
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Some questions will have points deducted for incorrect responses.
Keep your answers brief.
. The stereochemistry in structural drawings and reaction schemes is not shown unless
explicitly indicated with wedge-bond designations.
Stereochemistry not shown
Abbreviations used: Me = methyl, Et = ethyl, Pr = propyl, Bu = butyl, Pe = pentyl, Ph = phenyl, (i.e.,
benzene as a substituent), AcO = acetate (H
= p-toluenesulfonate (tosyl).