First Enantioselective Synthesis and Absolute Stereochemistry Assignment of New Monocyclic Sesquiterpenes from Artemisia c hamaemelifolia

First Enantioselective Synthesis and Abs

First Enantioselective Synthesis and Absolute Stereochemistry Assignment of New Monoterpene Aldehyde-Esters from Bupleurum gibraltaricum

✍ Paul Brémond; Gérard Audran; Thierry Juspin; Honoré Monti 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 141 KB

## Abstract The first enantioselective synthesis of two new monoterpene aldehyde‐esters from __Bupleurum gibraltaricum__, starting from an enantiopure building block, is described. The key step is a strictly controlled esterification to afford the somewhat unstable target compounds. The previously