미해결 질문
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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35. Transition Metals
Cross-Coupling General Reactions
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: The first image shows a norbornene structure, which is a bicyclic compound with a double bond.
Recognize the reagent: The second image shows a ruthenium catalyst, specifically a Grubbs catalyst, which is used for olefin metathesis reactions.
Understand the reaction type: Olefin metathesis involves the exchange of alkene fragments by breaking and reforming carbon-carbon double bonds, often leading to polymerization.
Predict the product: The reaction will likely result in a polymerization process, forming a poly(norbornene) structure. The repeating unit will be based on the norbornene structure, with the double bonds rearranged.
Consider stereochemistry and regiochemistry: The polymerization may lead to different stereochemical outcomes, but the major product will be a polymer with the norbornene units linked through the metathesis process.
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