Even weakly associating functionalities such as olefins can interfere with the association of the reactant alcohol with Fetizon's reagent
<a href="//commons.wikimedia.org/wiki/User:Krishnavedala" title="User:Krishnavedala">Krishnavedala</a>
2014-08-05
<span class="int-own-work" lang="en">Own work</span>