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Photoreaction of anthracenyl phosphine oxides: Usual reversible photo- and heat-induced emission switching,and unusual oxidative PC bond cleavage
Authors:Kosuke Katagiri  Yukina Yamamoto  Yuui Takahata  Ryoga Kishibe  Naoki Fujimoto
Affiliation:1. Department of Chemistry, Faculty of Science and Engineering, Konan University, 8-9-1 Okamoto, Higashinada-ku, Kobe, Hyogo 658-8501, Japan;2. Graduate School of Natural Science, Konan University, 8-9-1 Okamoto, Higashinada-ku, Kobe, Hyogo 658-8501, Japan
Abstract:Anthracenyl(diphenyl)phosphine oxide and dianthracenylphenylphosphine oxide as photoactive compounds have been synthesized. Anthracenyl group of these compounds indicate the multi-functional roles such as an emission component, a photodimerization component, and a leaving group. When the light irradiation was performed under an oxygen atmosphere, photo-oxidative P />C bond cleavage to leave the antharacenyl group was observed. Moreover, phosphonyl radical was produced and then P<img style=
Keywords:Corresponding author.  Phosphine oxide  Photodimerization  Anthracenyl group  Oxidative cleavage
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