객관식
Provide the mechanism and final product for the following reaction
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- 1. A Review of General Chemistry5h 6m
- Summary23m
- Intro to Organic Chemistry4m
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- Tautomerization9m
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- Enolate4m
- Acid-Catalyzed Alpha-Halogentation4m
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- Haloform Reaction8m
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- Overview of Alpha-Alkylations and Acylations6m
- Enolate Alkylation and Acylation12m
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- Beta-Dicarbonyl Synthesis Pathway7m
- Acetoacetic Ester Synthesis13m
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- 25. Condensation Chemistry2h 9m
- 26. Amines1h 43m
- 27. Heterocycles2h 0m
- Nomenclature of Heterocycles15m
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- Monosaccharide20m
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- Epimerization9m
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- 29. Amino Acids4h 16m
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- Amino Acid Synthesis: HVZ Method12m
- Synthesis of Amino Acids: Acetamidomalonic Ester Synthesis16m
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- Synthesis of Amino Acids: Strecker Synthesis13m
- Reactions of Amino Acids: Esterification7m
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- 30. Peptides and Proteins2h 42m
- Peptides12m
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- 31. Catalysis in Organic Reactions1h 30m
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- Catabolism of Fats: Glycerol Metabolism11m
- Intro to Citric Acid Cycle7m
- Structures of the Citric Acid Cycle19m
- The Citric Acid Cycle35m
- 34. Nucleic Acids1h 32m
- 35. Transition Metals6h 14m
- Electron Configuration of Elements45m
- Coordination Complexes20m
- Ligands24m
- Electron Counting10m
- The 18 and 16 Electron Rule13m
- Cross-Coupling General Reactions40m
- Heck Reaction40m
- Stille Reaction13m
- Suzuki Reaction25m
- Sonogashira Coupling Reaction17m
- Fukuyama Coupling Reaction15m
- Kumada Coupling Reaction13m
- Negishi Coupling Reaction16m
- Buchwald-Hartwig Amination Reaction19m
- Eglinton Reaction17m
- Catalytic Allylic Alkylation18m
- Alkene Metathesis23m
- 36. Synthetic Polymers1h 49m
- Introduction to Polymers6m
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- Radical Polymerization15m
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- Copolymers6m
- Step-Growth Polymers11m
- Step-Growth Polymers: Urethane6m
- Step-Growth Polymers: Polyurethane Mechanism10m
- Step-Growth Polymers: Epoxy Resin8m
- Polymers Structure and Properties8m
16. Conjugated Systems
Cope Rearrangement
객관식
Predict the major, organic product for the following reaction.
A
B
C
D
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검증된 단계별 안내1
Identify the starting material as a bicyclic compound with two double bonds, indicating it is a diene.
Recognize the reaction condition as heat (Δ), which suggests a pericyclic reaction, likely a Cope rearrangement.
Understand that the Cope rearrangement involves a [3,3]-sigmatropic shift, where the sigma bond between the two rings will migrate, and the pi bonds will rearrange.
Draw the transition state of the Cope rearrangement, showing the cyclic movement of electrons and the formation of a new sigma bond.
Predict the major product by completing the electron movement, resulting in a new bicyclic structure with a different arrangement of double bonds.
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