Which of the Following Would Provide a Synthesis of Valine

question 24

Multiple Choice

Which of the following would provide a synthesis of valine?

• A)Potassium phthalimide,(CH₃)₂CHCHClCO₂C₂H₅; then KOH/H₂O; then HCl
• B)(CH₃)₂C=CHCH₂OH,HBr/peroxides; then CrO₃/H₂SO₄/H₂O; then excess NH₃
• C)Potassium phthalimide,(CH₃)₂CHCH₂Br; then KOH/H₂O; then CO₂,H₃O⁺
• D)CH₃CH₂COOH,(C₆H₅)₃CNa; then NH₃
• E)Two of these choices.

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Definitions:

Manifest Content

In psychoanalytic theory, particularly in the context of Sigmund Freud's work, this term refers to the actual literal content and storyline of a dream as remembered by the dreamer.

Latent Content

The underlying, unconscious thoughts and feelings that a dream represents, in psychoanalytic theory.

Oedipal Content

Psychological concepts related to the Oedipus complex, Freud's theory of a child's feelings of desire for the opposite-sex parent and jealousy toward the same-sex parent.

Reaction Formation

A psychological strategy wherein a person subconsciously swaps out undesirable emotions or ideas with their direct contrasts.