Stereoselective Reactions of a (−)-Quinic Acid-Derived Enone: Application to the Synthesis of the Core of Scyphostatin
作者:Lynne M. Murray、Peter O'Brien、Richard J. K. Taylor
DOI:10.1021/ol034521d
日期:2003.5.1
protected as a 2,3-dimethoxybutanediyldioxy ketal, provides an excellent template for further highly stereoselective elaboration as exemplified by its conversion into the core of scyphostatin, a potent inhibitor of neutralsphingomyelinase.
作者:Hannah Schuster、Rémi Martinez、Hanna Bruss、Andrey P. Antonchick、Markus Kaiser、Markus Schürmann、Herbert Waldmann
DOI:10.1039/c1cc11388g
日期:——
The underlying stereochemically complex and densely functionalized scaffold of the B-seco limonoids was synthesized employing an Ireland-Claisen rearrangement as key transformation.