CRJS 215 Study Guide - Final Guide: Chemical Formula, Stereochemistry, Aziridine
9:10 — 10:20 a.m.
Name:
Important Notes:
1. This exam consists of 8 problems on 8 pages, plus this cover sheet, and one page for scratch work at
the end of the exam.
2. All answers must be written in the spaces provided. Do not write anything in red ink. Answers
written on the back of a page will not be graded. Anything written on the scratch page will not be graded.
3. You are allowed to use a set of molecular models for this exam.
Problem
1.
2.
3.
4.
5.
6.
7.
8.
Score
____________ / 12
____________ / 12
____________ / 12
____________ / 14
____________ / 12
____________ / 14
____________ / 12
____________ / 12
Total Score:
________________ / 100
Practice Examination 6A
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1
1. Each of the following transformations can be carried out in three or fewer steps. Fill in the reagents or
conditions required for each step. If a step is not needed, please put an "X" through that step.
Name:
_______ / 12
a)
b)
c)
d)
1.
2.
3.
1.
2.
3.
1.
2.
3.
1.
2.
3.
CN
NH2
OH
NH
O
Br NH2
(+/–)
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2Name:
a)
b)
2. Fill in each box with the single major organic product of the indicated transformation. For full credit, your
answer must conform to the molecular formula, if given. Be sure to indicate the correct stereochemistry if it is
relevant!
_______ / 12
c)
d)
H3CO
OCH3
O
Δ
O
H
N
, pH 5
Cl
O
H2N
1.
2. LiAlH4
3. H+ workup
CO2CH3
CO2CH3
Δ
+
(Mol. Form. C12H21N)
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Document Summary
Important notes: this exam consists of 8 problems on 8 pages, plus this cover sheet, and one page for scratch work at the end of the exam, all answers must be written in the spaces provided. Answers written on the back of a page will not be graded. Anything written on the scratch page will not be graded: you are allowed to use a set of molecular models for this exam. ________________ / 100: each of the following transformations can be carried out in three or fewer steps. Fill in the reagents or conditions required for each step. If a step is not needed, please put an x through that step. _______ / 12: fill in each box with the single major organic product of the indicated transformation. For full credit, your answer must conform to the molecular formula, if given. Be sure to indicate the correct stereochemistry if it is relevant!