Great achievements in the asymmetric cyclization reactions of sulfur ylides have been reached by using chiral sulfides; however, this method usually suffers from the high loading of chiral sulfides. Over the past decade, new catalysis technologies beyond chiral sulfide-based catalysis have been gradually applied to the cyclizations of sulfur ylides. These technologies, including organocatalysis, organometallic catalysis and photocatalysis, can avoid the use of stoichiometric chiral pools and enable the development of new cyclization reactions of sulfur ylides. In this tutorial review, recent advances in this rapidly developing field will be highlighted with particular emphases on the catalytic mechanism and the development of new reactions, new reagents and new concepts.

中文翻译：

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超越以硫化物为中心的催化作用：硫酰化物催化环化反应的最新进展

通过使用手性硫化物，在硫化物的不对称环化反应中取得了巨大的成就。然而，该方法通常遭受手性硫化物的高负载。在过去的十年中，除基于手性硫化物的催化作用之外，新的催化技术已逐渐应用于硫酰化物的环化反应中。这些技术，包括有机催化，有机金属催化和光催化，可以避免使用化学计量的手性池，并能够开发新的硫酰化物环化反应。在本教程的回顾中，将重点介绍这一快速发展领域中的最新进展，重点放在催化机理以及新反应，新试剂和新概念的开发上。