Guntreddi, Tirumaleswararao published the artcileElemental sulfur mediated synthesis of benzoxazoles, benzothiazoles and quinoxalines via decarboxylative coupling of 2-hydroxy/mercapto/amino-anilines with cinnamic acids, Quality Control of 40353-41-1, the main research area is aminophenol cinnamic acid decarboxylative coupling reaction; arylmethyl benzoxazole preparation; mercaptoaniline cinnamic acid decarboxylative coupling reaction; benzothiazole arylmethyl preparation; aminoaniline cinnamic acid decarboxylative coupling reaction; aryl quinoxaline preparation.
An easy and practical method was developed for the synthesis of 2-benzylbenzoxazoles and 2-benzylbenzothiazoles using sulfur mediated decarboxylative coupling of cinnamic acids with 2-hydroxyanilines and 2-mercaptoanilines resp. under metal- and solvent-free conditions. However, the reaction of 2-aminoanilines with cinnamic acids led to the formation of 2-arylquinoxalines under the same set of reaction conditions. The transformation was versatile and compatible with a number of functional groups.
RSC Advances published new progress about Amino alcohols Role: RCT (Reactant), RACT (Reactant or Reagent). 40353-41-1 belongs to class quinoxaline, name is 2-(Thiophen-2-yl)quinoxaline, and the molecular formula is C12H8N2S, Quality Control of 40353-41-1.
Referemce:
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N2 | ChemSpider