Asymmetric Synthesis of Naturally Occuring Spiroketals

Abstract

Abstract: Spiroketals are widely found as substructures of many naturally occurring compounds from diverse sources including plants, animals as well as microbes. Naturally occurring spiroketals are biologically active and most of them are chiral molecules. This article aims at reviewing the asymmetric synthesis of biologically active spiroketals for last 10 years (1998-2007).

Keywords

• Synthesis
• Asymmetric
• Natural product
• Spiroketal