Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 28890-99-5, name is 5H-Benzo[d]benzo[4,5]imidazo[1,2-a]imidazole, This compound has unique chemical properties. The synthetic route is as follows., HPLC of Formula: C13H9N3
The intermediate materials of Pt(ppy)ppyHCl and Pt(ppy)2C12 may be prepared using a previously reported procedure (Inorg. Chem. 2010, 49, 11297-11308, which is incorporated by reference herein in its entirety). Briefly, a mixture of 2-phenylpyridine and potassium tetrachloroplatinate in tert-butanol and water is heated to reflux to provide Pt(ppy)ppyHCl, which is then reacted with 5H-benzo[d] benzo[4,5]imidazo[1 ,2-a]imidazole in the presence of potassium carbonate in dichloromethane at reflux to provide Compound 301.
According to the analysis of related databases, 28890-99-5, the application of this compound in the production field has become more and more popular.
Reference:
Patent; Universal Display Corporation; Chen, Hsiao-Fan; Silverstein, Daniel W.; Brooks, Jason; Feldman, Jerald; (143 pag.)US2018/331306; (2018); A1;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem