With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.7650-91-1,Benzyldiphenylphosphine,as a common compound, the synthetic route is as follows.
Potassium tetrachloropalladate(II) was prepared by the procedure described in [26]. Potassium chloride, 2 equiv, was added to a solution of palladium(II) chloride in 25 mL of distilled water with stirring over a period of 30 min. The mixture was cooled with ice, and yellowish-brown crystals of potassium tetrachloropalladate(II) separated in a few minutes. The crystals were collected by filtration and recrystallized from water containing a few drops of aqueous HCl. The complexes were prepared by adding 2 equiv of the corresponding phosphine in 15 mL of acetonitrile to a solution of 0.326 g of K2[PdCl4] in15 mL of water, followed by stirring. After 30 min, a solution of 2 equiv of N,N-dimethylthiourea in 15 mL of methanol was added, and the mixture was stirred for one hour. The resulting yellow or red solution was filtered, and the filtrate was kept at room temperature for three to five days. Slow evaporation of the acetonitrile-methanol solution afforded solid complex 1-3. The overall reaction is shown in Scheme 1.
The synthetic route of 7650-91-1 has been constantly updated, and we look forward to future research findings.
Reference£º
Article; Aziz; Sirajuddin; Munir; Tirmizi; Nadeem; Tahir; Sajjad; Russian Journal of General Chemistry; vol. 88; 3; (2018); p. 551 – 559;,
Phosphine ligand
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate