71947-05-2Relevant articles and documents
Method for synthesizing diaryl methane derivative
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Paragraph 0013; 0016-0017, (2021/09/21)
The invention aims to provide a method for synthesizing a diaryl methane derivative. The method is characterized in that tris (dibenzylideneacetone) dipalladium is used as a catalyst, an organic antimony compound is used as a nucleophilic reagent, benzyl bromide and benzyl chloride are used as electrophilic reagents, toluene is used as a solvent, and the diaryl methane derivative is synthesized through direct cross coupling under the air atmosphere condition. The method has the characteristics of good substrate universality, good functional group tolerance, simplicity and convenience in operation and the like.
Dual copper- and photoredox-catalysed C(sp2)-C(sp3) coupling
McLean, Euan B.,Gauchot, Vincent,Brunen, Sebastian,Burns, David J.,Lee, Ai-Lan
supporting information, p. 4238 - 4241 (2019/04/30)
The use of copper catalysis with visible light photoredox catalysis in a cooperative fashion has recently emerged as a versatile means of developing new C-C bond forming reactions. In this work, dual copper and photoredox catalysis is exploited to effect C(sp2)-C(sp3) cross-couplings between aryl boronic acids and benzyl bromides.
A SO2F2 mediated mild, practical, and gram-scale dehydroxylative transforming primary alcohols to quaternary ammonium salts
Zhao, Chuang,Zha, Gao-Feng,Fang, Wan-Yin,Alharbi, Njud S.,Qin, Hua-Li
, p. 4648 - 4656 (2019/07/12)
A simple, practical and gram-scale process for direct transformation of primary alcohols or silyl ethers to ammonium salts was developed. This method has the feathers of easy work-up (a simple filtration), mild condition, high yield, great practicality and robustness. And the application of the ammonium salts in Suzuki coupling reaction was also accomplished.
