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ChemInform Abstract: Copper(II)/Silver(I)-Catalyzed Sequential Alkynylation and Annulation of Aliphatic Amides with Alkynyl Carboxylic Acids: Efficient Synthesis of Pyrrolidones.
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文摘
This copper-catalyzed tandem decarboxylative cross-coupling/cyclization provides a highly efficient method for preparation of pyrrolidones.

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