Advances in the Catalytic Asymmetric Synthesis of Chiral Spiroketals

As an unique spiro skeleton, spiroketals are ubiquitous motifs in many natural products, biologically active molecules, and privileged chiral ligands. The development of efficient synthetic methods for the preparation of spiroketals has long been a hot research topic in organic synthesis. In particular, the remarkable advances regarding the catalytic asymmetric synthesis of chiral spiroketals have been achieved over the past decade. The progress in the field of catalytic asymmetric synthesis of chiral spiroketals is summarized according to the reaction types. The future development direction of this field is also prospected.

Automated summary

Spiroketals, as unique spiro skeletons, are widely present in many natural products, biologically active molecules, and privileged chiral ligands. The development of efficient synthetic methods for spiroketals has been a hot research topic in organic synthesis for a long time. Particularly, remarkable advancements have been made in catalytic asymmetric synthesis of chiral spiroketals over the past decade. The progress in this field is summarized according to different reaction types, and the future development direction is also prospected.