Mumm rearrangement
The Mumm rearrangement is an organic reaction and a rearrangement reaction. It describes a 1,3 acyl transfer of an acyl imidate or isoimide group to an imide.
[Image:Mumm Rearrangement.png|center|500px|The Mumm rearrangement]
The reaction is of relevance as part of the Ugi reaction.