A. Padwa et Mm. Sa, INTRAMOLECULAR O-H INSERTION REACTION OF AZIDO SUBSTITUTED DIAZOESTERS AND ITS RELEVANCE TO THE MECHANISM OF THE ALLYLIC AZIDE REARRANGEMENT, Tetrahedron letters, 38(29), 1997, pp. 5087-5090
The Rh-2(OAc)(4) catalyzed decomposition of gamma-azido-delta-hydroxy
diazoesters affords 3(2H)-furanones derived by a sequential O-H insert
ion followed by a concerted [3,3]-sigmatropic shift of the azido group
. (C) 1997 Elsevier Science Ltd.