中文摘要：

杂环化合物在医药、农药、材料等领域具有广泛的应用价值，其合成方法研究是目前有机合成的研究热点之一．L-脯氨酸及其衍生物是-种易得的有机小分子催化剂，在许多重要有机反应中取得了非常好的催化效果．综述了近几年L-脯氨酸催化的杂环化合物的合成研究进展．大多合成方法具有反应条件温和、回处理方便、产率高、环境友好等优点．

英文摘要：

Heterocyclic compounds have shown many important applications in medicine, pesticide and materials. The synthetic method of heterocyclic compounds is one of the focused fields in organic synthesis. Small organic molecules like L-proline and its derivatives are readily commercially available catalyst and have been used in some important organic reac- tions. The applications of L-proline in catalyzing the symhesis of heterocyclic compounds in recent years are reviewed. Most mentioned synthetic methods have the advantages of mild reaction conditions, easily operation, high yields and environmentally friendly.