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A green and efficient one‐pot process for the construction of diverse and functionalized 2H‐chromenes was developed by using multicomponent reactions of salicylaldehydes, alkynes (i.e., propiolate and acetylenedicarboxylates), and alcohols. This new protocol was achieved by using L‐proline as a mild and green organocatalyst and offers several advantages such as economic availability, low toxicity,...
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