GOC Assignment 7

CHM 1321 A
Assignment 7
1) Use a flow chart to illustrate how you could separate each of the following mixtures using an
extraction. Be sure to include all steps and reagents (appropriate reagents can be found in
the lab manual).

a) and OH

O


b) and
N


NH O
c) and CO2H



NH O O
c) and and
OH
a)
and OH

O
Add Et2O (or other organic solvent)
Add NaOH in H2O




O

O Et2O
H 2O Extract




O

O 1) Dry over MgSO4
2) remove Et2O
Add Et2O
Add HCl




OH

O

Extract Et2O


H 2O

OH
NaCl
O
1) Dry over MgSO4
2) remove Et2O




OH

O

, b)
N
and



Add Et2O (or other organic solvent)
Add HCl in H2O


H
N

H2O Extract Et2O



H
N


1) Dry over MgSO4
2) remove Et2O
Add Et2O
Add NaOH


N




Extract Et2O


H2O
N


NaCl
1) Dry over MgSO4
2) remove Et2O




N


c)