5. Propose a reasonable mechanism to account for the following reaction. (5 pts) H2O/H2SO4
8. (10 pts) Propose a mechanism for the following reaction: H2SO4 H2O
1. Provide a reasonable mechanism to account for the following
reaction.
3. Propose a reasonable mechanism for the following
reactions.
7. Propose a mechanism for the formation of the
following products.
NO2 H2SO4 HNO; Br Br AICI: + CI Br FeBrz AICI: -CI
1. (5 pts) Propose a mechanism for the following reaction: H2O
Propose a reasonable mechanism for the following reaction (10 pts) NH OH OH -
Mechanism (Smith 21.70). Propose a stepwise mechanism for the following transformation H2SO4 H2O
[1] (a) (6 pts) Propose a reasonable mechanism for the following reaction. D CONHE aq. NOH (b) (12 pts) Suggest reasonable synthetic routes to the following compounds starting from cyclopentanone and reagents of your choice. Mechanisms are not required and should not be shown.
7. Propose a mechanism to account for this acid-catalyzed dehydration: H2SO4(aq.) whose nesen ФОН a .. H2O heat
Propose a reasonable arrow-pushing mechanism for the following
transformations. (Organic Chemistry, Synthesis)
4. Propose a reasonable arrow-pushing mechanism for the following transformations. Br Br2 ど。 OH H2SO4 H20 OH
2. Propose a mechanism for the following reaction. H2SO4 HO НО
Propose a mechanism to account for the following reaction. 5. H20 H2SOs