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- Which of these amine will react fastest in a reductive amination reaction?Select the appropriate reagent and TWO possible substrates for the following reductive amination.The reaction of an ester with an amine is not as slow as the reaction of an ester with water or an alcohol. Explain with reason. Explain why the rate of aminolysis of an ester cannot be increased by H+, OH- or OR-. How can you activate the carboxylic acid? Is acid catalyzed hydrolysis of acetamide a reversible or an irreversible reaction. Explain.
- which amine is most basic and most nucleophilic?Draw the structure of the major product expected for the following reaction. Hint, the amine acts as a base in this reaction.Triethylenemelamine (TEM) is an antitumor agent. Its activity is due to its ability to cross-link DNA. a. Explain why it can be used only under slightly acidic conditions. b. Explain why it can cross-link DNA.
- Triethylenemelamine (TEM) is an antitumor agent. Its activity is due to its ability to cross-link DNA. a. Explain why it can be used only under slightly acidic conditions.b. Explain why it can cross-link DNA.What kinds of halides cannot be used to alkylate an amine? Why not? a.Tertiary halides form alkenes on elimination. b.Aryl halides unless activated by electron-withdrawing groups c.Halides with beta-alkyl groups are sterically hindered. d. all of the aboveWhich of the following substituent is an ortho/para-directing deactivator? a amino group b halogen group c phenyl group d carboxyl group
