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ChemInform Abstract: Preparative UV‐VIS Laser Photochemistry: Photocycloadditions of Methylenelactones with Benzophenone and p‐Benzoquinone. Oxygen Trapping of Paterno‐Buechi Triplet 1,4‐Diradicals as Model Reactions for Qinghaosu‐Type 1,2,4‐Trioxanes.

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Preparative vis‐laser photochemistry. Qinghaosu‐type 1,2,4‐Trioxanes by molecular oxygen trapping of paterno‐büchi triplet 1,4‐diradicals derived from the bicyclic enol lactones Δ1,6‐ and Δ1,10‐2‐oxabicyclo[4.4.0]decen‐2‐one and p‐benzoquinone

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Preparative visible-laser photochemistry: Qinghaosu-type 1,2,4-trioxanes by molecular oxygen trapping of Paterno-Buechi triplet 1,4-diradicals derived from 3,4-dihydro-4,4-dimethyl-2H-pyran-2-one and quinones

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