Efficient methodology for the construction of substituted spiroketals. Model studies towards the synthesis of the eastern spiroketal subunit of okadaic acid.
The model spiroketal subunit 19, featuring the eastern fragment of okadaic acid has been assembled in three steps with full regio- and stereo-control. (C) 1997 Elsevier Science Ltd.
Marko, I., & Chelle, F. (1997). Efficient methodology for the construction of substituted spiroketals. Model studies towards the synthesis of the eastern spiroketal subunit of okadaic acid. Tetrahedron Letters, 38(16), 2895-2898. https://doi.org/10.1016/S0040-4039(97)00470-X (Original work published 1997)