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winter midterm

winter midterm - Chem 140C Midterm I Q1(7 points Q2(8...

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Chem 140C Midterm I January 26, 2009 Q1_________(7 points) Q2_________(8 points) Q3_________(15 points) Q4_________(15 points) Q5_________(20 points) Q6_________(20 points) Q7_________(15 points) Total_________(100 points) Only use the front side of each page for your answers. Nothing on the back sides will be graded. If you write the exam in pencil or erasable pen, you give up your right to any kind of regrade. Name_______________________ PID#_________________________
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1. Resonance and Inductive Effects (7 points). Place the compounds below in order of increasing reactivity with nucleophiles in a nucleophilic addition process. Clearly explain the rationale for your choice. OCH 3 O OCH 3 O OCH 3 O CH 3 NH 2 O OCH 3 O Cl Cl Cl Cl
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2. Acidity and Basicity (8 points). Put the three compounds below in order of decreasing basicity with #1 being the most basic and #3 being the least basic. Clearly explain the rationale for your choice and BE CLEAR.
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Functional Group Preparations (15 points). Give chemical equations for 5 ways to prepare 1-butanamine.
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winter midterm - Chem 140C Midterm I Q1(7 points Q2(8...

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