Emission from higher excited states of uranyl salts and a uranyl borosilicate glass

Stabilization of excited states by assoc

Stabilization of excited states by association: Emissive and reactive exciplexes from a non-emissive precursor

✍ Yuan L. Chow; Carl I. Johansson 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 530 KB

## Acetylacetonatoboron difluoride and benzene derivatives photolytically add to form aromatic ketone products, presumably through 2 + 2 photocycloaddition. In dioxane, acetylacetonatoboron difluoride does not show detectable emission but fluoresces in the presence of added toluene, xylenes or me