5,10,15,20-Tetraphenyl-21H,23H-porphine copper(II), cas is 14172-91-9, it is a common heterocyclic compound, the copper-catalyst compound, its synthesis route is as follows.
Copper(II) meso-tetra(4-carboxyphenyl)porphine (8.8 mg, 0.01 mmol) and fumaric acid (9.9 mg, 0.06 mmol) were dissolved in DMF (5 mL) in a small capped vial, sonicated to ensure homogeneity and heated to 80 C for 72 h, followed by 72 h of evaporation in a crystallizing dish, yielding diffraction quality fibrous red crystals. numax/cm-1: 3403 (C(sp2)H), 2770 (OH), 1390-1280 (C=O). 1600-1450 (CC), 1320 (CO), 1380 (CN), 1006 (CuTCPP), 790-600 (CH). Found: C, 59.91; H, 5.17; N, 9.54; O, 18.40. Calc. for C66H68CuN10O14: C, 61.50; H, 5.32; N, 10.87; O, 17.38., 14172-91-9
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Reference£º
Article; Fidalgo-Marijuan, Arkaitz; Amayuelas, Eder; Barandika, Gotzone; Bazan, Begona; Urtiaga, Miren Karmele; Arriortua, Maria Isabel; Molecules; vol. 20; 4; (2015); p. 6683 – 6699;,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”