Criegee rearrangement
<a href="https://en.wikipedia.org/wiki/User:V8rik" class="extiw" title="en:User:V8rik">V8rik</a>
2005-06-19
<a href="https://en.wikipedia.org/wiki/Image:Criegee_rearrangement.gif" class="extiw" title="en:Image:Criegee rearrangement.gif">en:Image:Criegee_rearrangement.gif</a>