86101-66-8Relevant articles and documents
Selected Transformations of 6-Cyclopropylidene-5-oxaspirohexan-4-one, a Highly Strained Tricyclic β-Lactone
Wulferding, Andreas,Jankowski, Joerg H.,Hoffmann, H. Martin R.
, p. 1275 - 1282 (2007/10/02)
The title lactone 2 acylates a variety of amines including phenylalanine, sterically hindered alcohols, and phenols.With activated non-enolizable carbonyl compounds, bis-spiro 6-membered β-keto lactones are formed. Oxidative rearrangement of 2 affords bis