61350-68-3Relevant articles and documents
Regio - and stereoselective photocycloadditions of heterocyclic 2,3- diones - Evidence for an unexpected 1,2-aroyl migration
Kollenz,Terpetschnig,Sterk,Peters,Peters
, p. 2973 - 2984 (2007/10/03)
Photocyclization of the heterocyclic 2,3-diones 1a-d with electron rich alkenes affords regio- and stereoselectively the 2+2 adducts 2, from 1b with benzophenone as photosensitizer also the Paterno-Buchi adduct 3 is obtained. Similarly, with phenylethyne