5032-71-3Relevant articles and documents
Palladium anchored on a covalent organic framework as a heterogeneous catalyst for phosphorylation of aryl bromides
Chen, Yu-Xuan,Zhang, Shuo,Xue, Yu-Jie,Mo, Li-Ping,Zhang, Zhan-Hui
, (2021/11/05)
A simple azine-linked covalent organic framework (COF) with high thermal and chemical stabilities has been prepared by using deep eutectic solvent (DES) as green media. The as-synthesized COF was employed as heterogeneous ligand for immobilization of PdII. The obtained Pd-supported COF nanoparticles catalyst (defined as Pd/TFPT-Azine-COF) was found to be an efficient heterogeneous catalyst for the Hirao reaction of aryl halides and dialkyl phosphites or diphenylphosphine oxide with excellent recyclability, reusability, and retention of crystallinity.
Copper-catalyzed P-arylation via direct coupling of diaryliodonium salts with phosphorus nucleophiles at room temperature
Xu, Jian,Zhang, Pengbo,Gao, Yuzhen,Chen, Yiyin,Tang, Guo,Zhao, Yufen
, p. 8176 - 8183 (2013/09/12)
A new method for copper-catalyzed P-C bond formation through reaction of phosphorus nucleophiles with diaryliodonium salts at room temperature is described. Most target products are obtained with this method in high yields within a short reaction time of 10 min. It can be easily adapted to large-scale preparations. When unsymmetrical iodonium salts are employed, nucleophilic substitution occurs preferentially on the sterically hindered aromatic ring or the more electron-deficient ring.
Studies about the electrochemical oxidation of triphenylphosphine in the presence of AgNO3
Fǎgǎdar-Cosma, Gheorghe,Fǎgǎdar-Cosma, Eugenia,Tǎranu, Ioan
, p. 291 - 296 (2007/10/03)
This paper presents the comparative results obtained in the case of triphenylphosphine oxidation on a platinum electrode, in anhydrous acetonitrile, using as supporting electrolytes: NaClO4, NaBF4 and AgNO3. An unexpected
