give-the-product-of-the-sonogashira-coupling-reaction-between-e-methyl-3-iodoacr

Question

Propose the plausible product(s) of the Sonogashira coupling reaction between (E)-methyl 3-iodoacrylate and (E)-2-(but-1-en-3-yn-1-yl)thiophene.

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Accepted Answer

<img class="image-blot" src="https://static.studychannel.pearsonprd.tech/courses/organic-chemistry/thumbnails/e2adac18-e880-40ae-bb28-397be1e6cb17" alt="<IMAGE>" style="max-width: 100%; white-space-collapse: preserve;" width="230">

Answer

<img class="image-blot" src="https://static.studychannel.pearsonprd.tech/courses/organic-chemistry/thumbnails/8abc1d2c-13cf-4834-b866-a5d53f6d8492" alt="<IMAGE>" width="230">

Answer

<img class="image-blot" src="https://static.studychannel.pearsonprd.tech/courses/organic-chemistry/thumbnails/79bbd902-10c8-43be-a25a-a86e2bbebff6" alt="<IMAGE>" width="230">

Answer

<img class="image-blot" src="https://static.studychannel.pearsonprd.tech/courses/organic-chemistry/thumbnails/7e888418-0fe8-4ba0-bb8b-777f31ede62b" alt="<IMAGE>" width="270">