Your friend need to purify a sample left behind by an older graduate student to isolate the aminonapthalene derivative A. Knowing the content of the sample, your friend suggested a rapid liquid-liquid extraction to purify up the sample. NH2 OH B C 1M NaOH ELOAC Aqueous Organic NH |NAHCO3 ELOAC Aqueous Organic NH2 Final organic phase Your chemical intuition tells you this plan is wrong. a) Why? What is wrong with the steps proposed in the flow chart? What would your friend isolate in the final organic phase (the solution represented by a rectangle) if she were to execute her plan as described?

Macroscale and Microscale Organic Experiments
7th Edition
ISBN:9781305577190
Author:Kenneth L. Williamson, Katherine M. Masters
Publisher:Kenneth L. Williamson, Katherine M. Masters
Chapter4: Recrystallization
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Your friend need to purify a sample left behind by an older graduate student to isolate the
aminonapthalene derivative A. Knowing the content of the sample, your friend suggested
a rapid liquid-liquid extraction to purify up the sample.
NH2
OH
1M NaOH
ELOAC
Aqueous
Organic
NH
|NaHCO3
ELOAC
Aqueous
Organic
NH2
Final organic phase
Your chemical intuition tells you this plan is wrong.
a) Why? What is wrong with the steps proposed in the flow chart? What would your friend
isolate in the final organic phase (the solution represented by a rectangle) if she were
to execute her plan as described?
Transcribed Image Text:Your friend need to purify a sample left behind by an older graduate student to isolate the aminonapthalene derivative A. Knowing the content of the sample, your friend suggested a rapid liquid-liquid extraction to purify up the sample. NH2 OH 1M NaOH ELOAC Aqueous Organic NH |NaHCO3 ELOAC Aqueous Organic NH2 Final organic phase Your chemical intuition tells you this plan is wrong. a) Why? What is wrong with the steps proposed in the flow chart? What would your friend isolate in the final organic phase (the solution represented by a rectangle) if she were to execute her plan as described?
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