With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.14871-92-2,(2,2¡ä-Bipyridine)dichloropalladium(II),as a common compound, the synthetic route is as follows.
General procedure: Solid [Pd(L)Cl2] (L = bpy, phen) (0.2 mmol) was added to methanolic solution H2mesc (0.039 g, 0.2 mmol) containing KOH (0.0224 g, 0.4 mmol;; 15 mL). The mixture was stirred for 24 h. The yellow precipitate was filtered off, washed with methanol and air-dried. For [Pd(bpy)(mesc)]: Anal. Calc. For C20H15N2O4.5Pd: C, 52.0; H, 3.3; N, 6.1; Pd, 23.1%, Found: C, 52.1, H, 3.2; N, 6.0; Pd, 23.0%. Conductivity data (10-3 M in DMSO): LambdaM = 2.0 Ohm-1 cm2 mol-1. IR (cm-1); nu(C=O) 1664; nu(C-C) 1486; nu(C-O) 1254; nu(Pd-O) 521; nu(Pd-N) 427. 1H NMR (d6-DMSO/TMS, ppm), delta: CH3, 3.36; H(3), 6.66; H(8), 5.90; H(5), 6.50. ESI-MS: m/z: 905 (Calcd 904.8) [Pd(bpy)(mesc)]2+, 453 (Calcd 452.4) [Pd(bpy)(mesc)]+.
As the paragraph descriping shows that 14871-92-2 is playing an increasingly important role.
Reference£º
Article; Butler, Ian S.; Gilson, Denis F.R.; Jean-Claude, Bertrand J.; Mostafa, Sahar I.; Inorganica Chimica Acta; vol. 423; PB; (2014); p. 132 – 143;,
Chapter 1 An introduction to palladium catalysis
Palladium/carbon catalyst regeneration and mechanical application method