Open Question
In the Stille reaction, an organostannane compound reacts with a carbon halide in order to form a new carbon-carbon bond. What would be the final product from the following Stille coupling reaction?
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- 1. A Review of General Chemistry5h 6m
- Summary23m
- Intro to Organic Chemistry4m
- Atomic Structure17m
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- Reactions of Amino Acids: Esterification7m
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- Intro to Citric Acid Cycle7m
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- 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
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- 36. Synthetic Polymers1h 49m
- Introduction to Polymers6m
- Chain-Growth Polymers10m
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- Polymers Structure and Properties8m
35. Transition Metals
Cross-Coupling General Reactions
Multiple Choice
What are the three stjpg of a transition metal-catalyzed coupling reaction?
A
Oxidative addition, transmetallation, reductive elimination.
B
Initiation, propagation, termination
C
Electrophilic addition, carbocation rearrangement, nucleophilic elimination.
D
Nucleophilic addition, proton transfer, electrophilic elimination
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Verified step by step guidance1
Understand the concept of transition metal-catalyzed coupling reactions, which are important in forming carbon-carbon bonds in organic synthesis.
Identify the three key stages of a typical transition metal-catalyzed coupling reaction: oxidative addition, transmetallation, and reductive elimination.
Oxidative addition involves the insertion of a transition metal into a bond, typically a carbon-halogen bond, resulting in the formation of a metal complex.
Transmetallation is the process where a ligand is transferred from one metal to another, often involving the exchange of organic groups between the metal complex and an organometallic reagent.
Reductive elimination is the final step where the metal complex releases the coupled product, regenerating the transition metal catalyst in its original oxidation state.
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