Exo-selective formation of bicyclic oxetanes in the photocycloaddition reaction of carbonyl compounds with vinylene carbonate: the important role of intermediary triplet diradicals in the stereoselectivity - Abe, Manabu; Taniguchi, Kana; Hayashi, Takashi (ARKIVOC, 2006)
doi: 10.3998/ark.5550190.0008.807