132932-62-8Relevant articles and documents
Infrared Irradiation-Assisted Solvent-Free Pd-Catalyzed (Hetero)aryl-aryl Coupling via C?H Bond Activation
Albano, Gianluigi,Decandia, Gianfranco,Capozzi, Maria Annunziata M.,Zappimbulso, Nicola,Punzi, Angela,Farinola, Gianluca M.
, p. 3391 - 3401 (2021/07/28)
The increasing attention towards environmentally friendly synthetic protocols has boosted studies directed to the development of green and sustainable methods for direct C?H bond arylation of (hetero)arenes. In this context, here the infrared (IR) irradia
A tridentate CNO-donor palladium(II) complex as efficient catalyst for direct C―H arylation: Application in preparation of imidazole-based push–pull chromophores
Li, Hui-Hong,Maitra, Ratnava,Kuo, Ya-Ting,Chen, Jie-Hong,Hu, Ching-Han,Lee, Hon Man
, (2017/09/06)
A series of imidazolium chlorides for the formation of tridentate CNO-donor palladium(II) complexes featuring N-heterocyclic carbene moieties have been developed from cheap and readily available starting materials with high yields. Their palladium complex
Method for synthesizing benzothiophene derivative by catalysis of dihalogenated aromatics by copper
-
Paragraph 0026; 0052, (2018/08/28)
The invention discloses a method for synthesizing a benzothiophene derivative by catalysis of dihalogenated aromatics by copper. According to the invention, a catalyst cuprous iodide with a catalysisamount, a ligand 8-hydroxyquinoline, an auxiliary catalyst cesium carbonate and 1-bromine-2-iodobenzene or its derivative, sulfur powder, and phenylacetylene or its derivative are added in a flask andsubjected to a reaction in pure water at certain temperature, after a certain time, vacuum concentration is carried out, and a product is purified through column chromatography. The method has the advantages of novel raw material and simple operation, and can be used for efficiently preparing the benzothiophene derivative. Compared with the prior art, the method has the advantages of mild reaction condition, simple operation, high yield, safety, low cost, and environmental protection.