Lu's [3 + 2] cycloaddition reaction has experienced explosive development due to its versatile and powerful ability to access highly functionalized carbo- and heterocycles. After the first example reported by Prof. Xiyan Lu's group, many research groups expanded its substrate scope, and developed its asymmetric variants, and demonstrated its synthetic applications as well. This review briefly introduces the history of Lu's [3 + 2] cycloaddition reaction and highlights the important developments and synthetic applications with respect to Lu's [3 + 2] cycloaddition reaction.

中文翻译：

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卢[3 + 2]丙二烯与亲电试剂的环加成反应：发现，开发和合成应用

卢的[3 + 2]环加成反应由于具有通用性和强大的能力来获得高度官能化的碳环和杂环，因此经历了爆炸性的发展。陆希燕教授的研究小组报道了第一个例子之后，许多研究小组扩大了其底物范围，开发了其不对称变异体，并展示了其合成应用。这篇综述简要介绍了Lu [3 + 2]环加成反应的历史，并着重介绍了Lu [3 + 2]环加成反应的重要进展和合成应用。