14871-92-2, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. (2,2¡ä-Bipyridine)dichloropalladium(II), cas is 14871-92-2,the catalyst-palladium compound, it is a common compound, a new synthetic route is introduced below.
To a vigorously stirred solution of BzpheH2 (32.32 mg,0.12 mmol) in 8 mL CH3OH/H2O (V:V D 1:1), [Pd(bipy)Cl2] (20 mg, 0.06 mmol) was added. The mixture was heatedto 50C and adjusted to pH D 8-9 by NaOH solution, andthen stirred for 2 h. The solution was concentrated to about80% of the original volume. The complex I-a was separatedfrom the solution after a few days. Yellow crystalline, yield: 68%. IR (KBr, cm1): n(Amide&)1551, n(OCO)a 1632, n(OCO)a1383, n(Pd-N) 566, n(Pd-O) 465. 1H NMR (600 MHz, d6-DMSO) d (ppm): 3.08 (dd, J D 13.1, 4.5 Hz, 1H, CH2-H),3.29 (dd, J D 13.1, 4.5 Hz, 1H, CH2-H), 5.08-5.05 (m, 1H,CH), 6.65 (t, J D 7.5 Hz, 1H, Ar-H), 6.73 (t, J D 7.5 Hz, 2H,Ar-H), 7.09 (d, J D 3.0 Hz, 3H, Ar-H), 7.13 (d, J D 5.4 Hz,1H, Ar-H), 7.23 (d, J D 7.2 Hz, 2H, Ar-H), 7.28 (d, J D5.4 Hz, 1H, Ar-H), 7.78-7.75 (m, 1H, Ar-H), 8.02 (t, J D7.8 Hz, 1H, Ar-H), 8.26 (d, J D 7.8 Hz, 1H, Ar-H), 8.30 (t, JD 6.9 Hz, 4H, Ar-H), 8.42 (d, J D 7.8 Hz, 1H, Ar-H). ESIMS:568.03 [MCK]C. Anal. Calcd. for [Pd(bipy)(Bzphe-N,O)] (C26H21N3O3Pd, 529.06): C, 58.93; H, 3.99; N, 7.93.Found: C, 58.84; H, 4.04; N, 7.84.
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of (2,2¡ä-Bipyridine)dichloropalladium(II), 14871-92-2
Reference£º
Article; Wang, Li-Wei; Liu, Si-Yuan; Wang, Jin-Jie; Peng, Wen; Li, Sheng-Hui; Zhou, Guo-Qiang; Qin, Xin-Ying; Wang, Shu-Xiang; Zhang, Jin-Chao; Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry; vol. 45; 7; (2015); p. 1049 – 1056;,
Chapter 1 An introduction to palladium catalysis
Palladium/carbon catalyst regeneration and mechanical application method