trial test spring 2015 2
Post on 06-Nov-2015
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This week sample test
QUESTION 1. Determine A, B, C structure in following reaction sequences
QUESTION 2. Identify the final products of below reaction sequences
OCH3
NH2 NaNO2 / HCl
0 - 5 oC
KI HNO3
H2SO4
H2
Pt
NaNO2 / HCl
0 - 5 oC
H3O+
to
NaOH
CH2Br
(A)
C2H5
HNO3
H2SO4
1. Fe/ HCl
2. NaOH / H2O
CH3COCl HNO3
H2SO4
H3O+
to
NaNO2 / HCl
0 - 5 oC
H3PO2
Fe / HCl1. NaNO2 / HCl
0 - 5 oC
CuCN H3O+ 1. LiAlD4
2. H3O+
(B)
2. NaOH / H2O
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QUESTION 3. Identify the major products of following transformations
CH2CCl
O
AlCl3(E)
AlCl3H3C +
O
O
O
(F)
QUESTION 4.
1. Synthesize following compound with given organic compounds and other inorganics and bases
2. Suggest the synthetic route to construct the following compound from the provided starting material.
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