A silver(i)-catalyzed tandem cyclization/cross-coupling reaction of enynones with iodonium ylides to construct carbon-carbon double bonds has been developed. The strategy provides a novel method for the synthesis of 2-alkenylfurans. This is the first cross-coupling reaction between metal-carbene complexes and iodonium ylides.

中文翻译：

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通过Ag（i）催化的烯酮与碘鎓碘化物的串联环化/交叉偶联反应合成2-烯基呋喃。

已经开发了银（i）催化的烯酮与碘鎓碘化物的串联环化/交叉偶联反应，以构建碳-碳双键。该策略提供了合成2-链烯基呋喃的新颖方法。这是金属-卡宾配合物与碘鎓碘化物之间的第一个交叉偶联反应。