Multiple Choice
Which of the following does not characterize carbonyl condensation reactions?
A) rare in biological systems
B) form new carbon-to-carbon bonds
C) enolate ion can act as a nucleophile
D) an α-hydrogen required for an aldol condensation
E) All of these characterize carbonyl condensation reactions.
Correct Answer:
Verified
Correct Answer:
Verified
Q21: Exhibit 23-8<br>Consider the compound 2-methyl-2-carboethoxycyclopentanone,whose structure is
Q22: Exhibit 23-3<br>Consider the data below to answer
Q23: Give the structures of the ester precursors
Q24: Exhibit 23-8<br>Consider the compound 2-methyl-2-carboethoxycyclopentanone,whose structure is
Q25: Exhibit 23-5<br>Consider the reaction below to answer
Q27: Exhibit 23-3<br>Consider the data below to answer
Q29: Ethyl acetate can be prepared from ethanol
Q30: Draw the mechanism of the Claisen condensation
Q31: Exhibit 23-2<br>Consider the reaction below to answer
Q51: This question was omitted on the printed