<?xml version="1.0" encoding='utf-8'?>
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.1//EN" "http://www.wapforum.org/DTD/wml_1.1.xml">
<wml>
<card id="card1" title="Upjohn dihydroxylation - Page 4 - Wikipedia">
<p>
<a accesskey="1" href="page.php?w=Upjohn_dihydroxylation&amp;p=3">1.Previous</a><br />
<a accesskey="3" href="page.php?w=Upjohn_dihydroxylation&amp;p=5">3.Next</a>
</p>
<p>achiral <a href="page.php?w=quinuclidine">quinuclidine</a> to give a racemic reaction product (assuming an achiral starting material is employed).  This approach takes advantage of the fact that when using the Sharpless alkaloid ligands, the dihydroxylation of alkenes is faster and higher yielding than in their absence. This phenomenon became known as "ligand accelerated catalysis", a term coined by <a href="page.php?w=Barry_Sharpless">Barry Sharpless</a> during the development of his asymmetric protocol.</p>

<p><big> See also </big></p>
<p>
* <a href="page.php?w=Milas_hydroxylation">Milas hydroxylation</a><br/></p><p>
<a accesskey="1" href="page.php?w=Upjohn_dihydroxylation&amp;p=3">1.Previous</a><br />
<a accesskey="3" href="page.php?w=Upjohn_dihydroxylation&amp;p=5">3.Next</a>
</p>

<do type="prev" label="Search">
        <go href="search.wml"/>
</do>

</card>
</wml>
