Abstract
AbstractA visible‐light induced approach has enabled the synthesis of 3‐alkyl indole from ynones via Csp3−H bond functionalization. This protocol proceeded under base‐free conditions andat room temperature, providing a series of 3‐alkyl indole motifs in 39% to 90% yields (44 examples). Preliminary mechanistic studies suggest that a radical process should be involved in this transformation.
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