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中文摘要：
磺酰叠氮和炔参与的铜催化多组分反应成为近年来有机化学研究的热点.磺酰叠氮和炔在铜催化下生成的N-磺酰基烯酮亚胺中间体,可以被胺、醇和水等各类亲核试剂捕捉,也可以和各种类型的烯烃发生[2＋2]、[3＋2]和[4＋2]等环加成反应.N-磺酰基烯酮亚胺中间体受到来自双官能团底物的分子内基团进攻以及随后发生的（环）重排和σ键迁移,更是成为构建结构丰富的具有生理和药物活性（杂）环类化合物的重要手段.主要对该领域近年来的最新研究成果进行了综述.
英文摘要：
In recent years, the copper-catalyzed multicomponent reactions involving sulfonyl azides and terminal alkynes have received much attention in organic chemistry. N-Sulfonyl ketenimine intermediates, generated in situ from the copper（I）-catalyzed cycloaddition of sulfonyl azides and terminal alkynes, could be trapped by various nucleophiles such as amines, alcohols and H2 O, etc. In addition, the ketenimine intermediates could also react with a wide range of olefins though [2＋2], [3＋2] and [4＋2] cycloadditions. Moreover, attack of the ketenimine by intramolecular nucleophilic functional group and the following rearrangement or σ-shift course have become a powerful tool for the construction of diverse biologically and pharmacologically active heterocyclic compounds. In this paper, the research achievements recently in the important area are described.
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