Riente, Paola; Fianchini, Mauro; Llanes, Patricia; Pericas, Miquel A.; Noel, Timothy published their research in Nature Communications on December 31 ,2021. The article was titled 《Shedding light on the nature of the catalytically active species in photocatalytic reactions using Bi2O3 semiconductor》.HPLC of Formula: 401-55-8 The article contains the following contents:
The importance of discovering the true catalytically active species involved in photocatalytic systems allows for a better and more general understanding of photocatalytic processes, which eventually may help to improve their efficiency. Bi2O3 has been used as a heterogeneous photocatalyst and is able to catalyze several synthetically important visible-light-driven organic transformations. However, insight into the operative catalyst involved in the photocatalytic process is hitherto missing. Herein, we show through a combination of theor. and exptl. studies that the perceived heterogeneous photocatalysis with Bi2O3 in the presence of alkyl bromides involves a homogeneous BinBrm species, which is the true photocatalyst operative in the reaction. Hence, Bi2O3 can be regarded as a precatalyst which is slowly converted in an active homogeneous photocatalyst. This work can also be of importance to mechanistic studies involving other semiconductor-based photocatalytic processes. In addition to this study using Ethylbromofluoroacetate, there are many other studies that have used Ethylbromofluoroacetate(cas: 401-55-8HPLC of Formula: 401-55-8) was used in this study.
Ethylbromofluoroacetate(cas: 401-55-8) is a member of organofluorine compounds. Organofluorine compounds, which have carbon-fluorine bonds, show unique features such as high thermal and chemical stability, high surface activity, no light-absorbing ability, high pharmacological effect, and so on. Owing to their specific characters, they are indispensable chemicals for industry and our daily lives.HPLC of Formula: 401-55-8
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary