Formula: C7H5NO4. I found the field of Chemistry very interesting. Saw the article Access to Phenothiazine Derivatives via Iodide-Mediated Oxidative Three-Component Annulation Reaction published in 2020.0, Reprint Addresses Zhang, M (corresponding author), South China Univ Technol, Key Lab Funct Mol Engn Guangdong Prov, Sch Chem & Chem Engn, Guangzhou 510641, Peoples R China.. The CAS is 62-23-7. Through research, I have a further understanding and discovery of 4-Nitrobenzoic acid.
Herein, a new iodide-mediated three-component annulation reaction of secondary anilines, cyclohexanones, and elemental sulfur is demonstrated, which allows access to various phenothiazines with the merits of formation of multiple chemical bonds in one single operation, high step and atom efficiency, readily available feedstocks and catalyst system, and good substrate and functional group compatibility. The developed chemistry capable of constructing novel phenothiazines with structural diversity offers a significant basis for further applications.
Formula: C7H5NO4. Welcome to talk about 62-23-7, If you have any questions, you can contact Chen, QH; Xie, R; Jia, HH; Sun, JL; Lu, GP; Jiang, HF; Zhang, M or send Email.
Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem