120317-68-2Relevant articles and documents
Preparative Vis-Laser Photochemistry. Qinghaosu-type 1,2,4-Trioxanes by Molecular Oxygen Trapping of Paterno-Buechi Triplet 1,4-Diradicals Derived from the Bicyclic Enol Lactones Δ1,6- and Δ1,10-2-Oxabicyclodecen-2-one and p-B
Adam, W.,Kliem, Ulrike,Peters, Eva-Maria,Peters, K.,Schnering, H.-G. von
, p. 391 - 405 (2007/10/02)
The VIS-laser irradiation of enol lactones 1a, b and benzoquinone in an argon atmosphere led to the fenestrane-type oxetane 2a and the propellane-type oxetane 2b, with regioselective preference for the acetal structure.Under an oxygen atmosphere both regi