Different approaches and recent advances in methodologies for the synthesis of α-spirocyclic pyrrolidines are presented. The microreview covers the latest selected examples (2009–2019) on the synthesis of such compounds based on pyrrolidine ring construction. The advantages and features of the methods are discussed.

中文翻译：

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α-螺环吡咯烷的合成（微观综述）

提出了不同的方法和合成α-螺环吡咯烷的方法学的最新进展。微观审查涵盖了基于吡咯烷环结构合成此类化合物的最新选定实例（2009-2019年）。讨论了该方法的优点和特点。