A strategy for position-selective epoxidation of polyprenols.

Vijay Gnanadesikan, E J Corey

Index: J. Am. Chem. Soc. 130(25) , 8089-93, (2008)

Full Text: HTML

Abstract

An effective strategy has been developed for the efficient site-selective epoxidation of poylolefinic isoprenoid alcohols, based on the use of an internal control element for intramolecular reaction. The approach is illustrated by application to a series of polyisoprenoid alcohols (polyprenols) at substrate concentration of 0.5 mM. With polyprenol substrates having the hydroxyl function at one terminus, the internal epoxidation can be directed at the double bond of the polyprenol, which is either four or five away from the terminal hydroxyprenyl subunit.