Amino acids contain reactive functional groups that need to be protected in synthesis. Draw the structures of the two intermediate products of the synthetic sequence shown. Finish by identifying the appropriate deprotection reagent. Don't forget to clearly indicate stereochemistry! 1. DCC H2N. Boc20 product 2 + DCU product 1 2. HO, H2N. reagent 3 H2N H.

Organic Chemistry: A Guided Inquiry
2nd Edition
ISBN:9780618974122
Author:Andrei Straumanis
Publisher:Andrei Straumanis
Chapter19: Eas: Electrophilic Aromatic Substitution
Section: Chapter Questions
Problem 5E
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Reagent 3 is:
H,, Pd/C
TFA
piperidine
Transcribed Image Text:Reagent 3 is: H,, Pd/C TFA piperidine
Amino acids contain reactive functional groups that need to be protected in synthesis. Draw the structures of the two
intermediate products of the synthetic sequence shown. Finish by identifying the appropriate deprotection reagent. Don't
forget to clearly indicate stereochemistry!
1. DCC
Вос-о
H2N.
product 2
+ DCU
product 1
2.
HO,
H.
H2N.
reagent 3
H2N
H.
Transcribed Image Text:Amino acids contain reactive functional groups that need to be protected in synthesis. Draw the structures of the two intermediate products of the synthetic sequence shown. Finish by identifying the appropriate deprotection reagent. Don't forget to clearly indicate stereochemistry! 1. DCC Вос-о H2N. product 2 + DCU product 1 2. HO, H. H2N. reagent 3 H2N H.
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