CHE201B - Exam 3 2008

CHE201B - Exam 3 2008 - Organic Chemistry 201/203 Third...

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Organic Chemistry 201/203 Third Hour Examination, November 21, 2008 LEGIBLE HANDWRITING APPRECIATED Name (Print) _________________________________ Class and Section _________________________________ Signature _________________________________ Student Identification _________________________________ Number Question Maximum Score I (30 pts) ___________ II (30 pts) ___________ III (30 pts) ___________ IV (30 pts) ___________ V (30 pts) ___________ Total (150 pts) ___________
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2 PROBLEM I (A) Enter the number of the reaction that shows the following (3 pts each) (1) iii The reaction of an alcohol as a Brønsted base. (2) v The oxidation of an alcohol (3) i The reaction of an alcohol as a Lewis base. (4) ii The reaction of an alcohol as a Brønsted acid. (5) iv The (unlikely) reaction of an alcohol as a Lewis acid. Score - Problem I CH 3 C H CH 3 OH CH 3 C H CH 3 OH CH 3 C H CH 3 OH CH 3 C H CH 3 OH CH 3 C H CH 3 OH SbF 5 CH 3 H CH 3 SbF 5 (HO) + (i) (ii) (iii) (iv) (v) HO - CH 3 C H CH 3 O + HOH H 3 O + CH 3 C H CH 3 O H H + HOH H - CH 3 H CH 3 + HOH Na 2 Cr 2 O 7 CH 3 C CH 3 O
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3 (B) Grignard reagents react with many different types of electrophiles. Write the organic product formed from the reaction of CH
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This note was uploaded on 10/10/2010 for the course CHE 201 taught by Professor Bong during the Fall '08 term at SUNY Buffalo.

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CHE201B - Exam 3 2008 - Organic Chemistry 201/203 Third...

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