27. Transition Metals
35. Transition Metals / Sonogashira Coupling Reaction / Problem 10
The Sonogashira reaction involves the coupling of an alkyne with an aryl halide using a palladium catalyst and triethylamine. Draw the initial reactants employed in the synthesis of the Sonogashira product shown below.
![](https://static.studychannel.pearsonprd.tech/courses/organic-chemistry/thumbnails/19474220-0678-444b-91f5-fe9b1992b2b8)
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