Formula: C4HCl3N2In 2017 ,《Sensitization-Initiated Electron Transfer for Photoredox Catalysis》 was published in Angewandte Chemie, International Edition. The article was written by Ghosh, Indrajit; Shaikh, Rizwan S.; Koenig, Burkhard. The article contains the following contents:
Photosynthetic organisms exploit antenna chromophores to absorb light and transfer excitation energy to the reaction center where redox reactions occur. In contrast, in visible-light chem. photoredox catalysis, a single species (i.e., the photoredox catalyst) absorbs light and performs the redox chem. Mimicking the energy flow of the biol. model, we report a two-center photoredox catalytic approach in which the tasks of light energy collection and electron transfer (i.e., redox reactions) are assigned to two different mols. Ru(bpy)3Cl2 absorbs the visible light and transfers the energy to polycyclic aromatic hydrocarbons that enable the redox reactions. This operationally simple sensitization-initiated electron transfer enables the use of arenes that do not absorb visible light, such as anthracene or pyrene, for photoredox applications. We demonstrate the merits of this approach by the reductive activation of chem. bonds with high reduction potentials for carbon-carbon and carbon-heteroatom bond formations. In the experiment, the researchers used many compounds, for example, 2,4,6-Trichloropyrimidine(cas: 3764-01-0Formula: C4HCl3N2)
2,4,6-Trichloropyrimidine(cas: 3764-01-0) is a member of organic chlorides. Organic chlorides are compounds containing a carbon-chlorine bond, which are widely used in the oil field as a wax dissolver. They are generally not present in crude oils and are typically the result of additives, cleaning solutions or chemicals used for oil recovery.Formula: C4HCl3N2
Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia