Enzymatic kinetic resolution of primary allenic alcohols. Application to the total synthesis and stereochemical assignment of striatisporolide A
作者:Jan Deska、Jan-E. Bäckvall
DOI:10.1039/b912128p
日期:——
Crude Porcine pancreatic lipase was successfully used for the kinetic resolution of axially chiral primary allenic alcohols providing very high enantioselectivities with E values above 200. This simple access to opticallyactiveallenes was applied to the total synthesis of the fungal metabolite (−)-striatisporolide A, allowing its unambiguous stereochemical assignment.
A novel synthetic strategy toward highly fluorinated BODIPY dyes with exceptional photostabilities relying on sustainable gold catalysis has been developed.