1. Propose a detailed stepwise mechanism, using curved arrow notation, for the following. H+ H a. b. H₂O, heat 1. LiAlH4 (xs) 2. H₂O OH H-N H 2. In the synthesis of peptides, carboxylic acids are condensed with amines in the present of a reagent such as dicyclohexylcarbodiimide (DCC) [Section 25.6]. a. Propose a mechanism for the following, using curved arrow notation. ° DCC H₂N H₂N OH OH H₂N glycine glycine OH Янзон gly-gly
1. Propose a detailed stepwise mechanism, using curved arrow notation, for the following. H+ H a. b. H₂O, heat 1. LiAlH4 (xs) 2. H₂O OH H-N H 2. In the synthesis of peptides, carboxylic acids are condensed with amines in the present of a reagent such as dicyclohexylcarbodiimide (DCC) [Section 25.6]. a. Propose a mechanism for the following, using curved arrow notation. ° DCC H₂N H₂N OH OH H₂N glycine glycine OH Янзон gly-gly
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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![1. Propose a detailed stepwise mechanism, using curved arrow notation, for the following.
H+
H
a.
b.
H₂O, heat
1. LiAlH4 (xs)
2. H₂O
OH
H-N
H
2. In the synthesis of peptides, carboxylic acids are condensed with amines in the present of a reagent
such as dicyclohexylcarbodiimide (DCC) [Section 25.6].
a. Propose a mechanism for the following, using curved arrow notation.
°
DCC
H₂N
H₂N
OH
OH
H₂N
glycine
glycine
OH
Янзон
gly-gly](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe14c54fb-6f6d-404a-82bf-37e4f1141ba0%2Fcd9bac51-fe54-4db7-af9c-95586668ece7%2Fjf9np7k_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. Propose a detailed stepwise mechanism, using curved arrow notation, for the following.
H+
H
a.
b.
H₂O, heat
1. LiAlH4 (xs)
2. H₂O
OH
H-N
H
2. In the synthesis of peptides, carboxylic acids are condensed with amines in the present of a reagent
such as dicyclohexylcarbodiimide (DCC) [Section 25.6].
a. Propose a mechanism for the following, using curved arrow notation.
°
DCC
H₂N
H₂N
OH
OH
H₂N
glycine
glycine
OH
Янзон
gly-gly
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