Large Conjugated Bis/Triimidazolium Derivatives Directed Iodobismuthates(III): Syntheses, Structures, and Visible-Light-Induced Photocatalytic Properties was written by Li, Fu-Ying;Wen, Xuan;Xue, Zhen-Zhen;Pan, Jie;Wei, Qi;Wei, Li. And the article was included in Crystal Growth & Design in 2022.HPLC of Formula: 1374155-84-6 The following contents are mentioned in the article:
Under the direction of large conjugated organic species, a series of novel iodobismuthates(III), [Me3BIP][BiI6] (1, Me3BIP = N,N’,N”-trimethyl-3,5-bis(imidazole-1-yl)pyridine), [Me3BIP][Bi2I9] (2), [Me3TIP][Bi2I9] (3, Me3TIP = N,N’,N”-trimethyl-tris[4-(1H-imidazole-1-yl)-phenyl]amine), and [Me3TIB][Bi2I9] (4, Me3TIB = N,N’,N”-trimethyl-1,3,5-tris(1-imidazolyl)benzene), were synthesized via the solvothermal method. These iodobismuthates display two types of structures: 1 contains a [BiI6]3- monometallic unit, and 2–4 possess binuclear [Bi2I9]3- clusters, which are formed by two BiI6 octahedra via face-sharing. The reactants BIP, TIP, and TIB were in situ transformed into [Me3BIP]3+ in 1 and 2, [Me3TIP]3+ in 3, and [Me3TIB]3+ in 4 through the direct N-methylation reaction. UV-visible spectra analyses imply that all compounds possess potential semiconductor properties with narrow band gaps of 2.14, 2.02, 2.09, and 2.07 eV for 1–4, resp. Compound 3 has high visible-light-driven photocatalytic degradation activity and good recyclability to organic pollutants. Radical trapping experiments combined with theor. calculations show that the conjugated organic cations contribute to the narrow band gaps of the semiconductors, which can efficiently restrain the recombination of photogenerated electron-hole pairs, resulting in a good photocatalytic efficiency and stability under visible-light irradiation It is expected that the work will shed useful insights in exploitation of novel halometallates with narrow energy gaps by employing large conjugated organic templates. This study involved multiple reactions and reactants, such as 3,5-Di(1H-imidazol-1-yl)pyridine (cas: 1374155-84-6HPLC of Formula: 1374155-84-6).
3,5-Di(1H-imidazol-1-yl)pyridine (cas: 1374155-84-6) belongs to imidazole derivatives. Many natural products, especially alkaloids, contain the imidazole ring. These imidazoles share the 1,3-C3N2 ring but feature varied substituents. Imidazole has been usedin the lysis, wash and elution buffer for the purification of histidine tagged Sonic Hedgehog(shh-N) protein, in elution buffer in stepwise gradient for the purification of histidine tagged aldo keto reductases using nickel affinity chromatography, as a component of homogenization buffer for the purification of phagosomal compartments from dendritic cells.HPLC of Formula: 1374155-84-6
Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem