Liu, Xing; Zhang, Shi-Bo; Dong, Zhi-Bing published the artcile< AlCl3-Promoted Synthesis of 2-Mercapto Benzoheterocycles by Using Sodium Dimethyldithiocarbamate as Thiocarbonyl Surrogate>, COA of Formula: C7H4FNOS, the main research area is arylamine dimethyldithiocarbamate cyclization aluminum; mercaptobenzothiazole preparation; mercaptobenzoxazole preparation; mercaptobenzimidazole preparation; aluminum cyclization catalyst.
A simple, expeditious and high-efficiency synthetic method for the AlCl3-mediated one-pot preparation of 2-mercaptobenzoheterocycles (2-mercaptobenzothiazoles, -benzoxazoles and -benzimidazoles) is described. By the treatment of a series of S, O and N heteroatoms containing bifunctional mols. with sodium dimethyldithiocarbamate in AlCl3, the desired benzoheterocycles are obtained smoothly. The protocol can also be applied on the synthesis of a series of thiazolidine-2-thiones, imidazolidine-2-thiones. This synthetic approach has advantages such as ligand-free, high efficiency, short reaction time, readily available starting materials and simple exptl. procedures.
European Journal of Organic Chemistry published new progress about Aromatic amines Role: RCT (Reactant), RACT (Reactant or Reagent). 13451-78-0 belongs to class benzoxazole, and the molecular formula is C7H4FNOS, COA of Formula: C7H4FNOS.
Referemce:
Benzoxazole – Wikipedia,
Benzoxazole | C7H5NO – PubChem