Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps,and cheap raw materials. 114-33-0, name is N-Methylnicotinamide. A new synthetic method of this compound is introduced below., Application In Synthesis of N-Methylnicotinamide
The compound 1 was prepared by the reaction of an aqueous solution (50 mL) of copper(II) acetate monohydrate (1.0 mmol,0.200 g) with N-methylnicotinamide (mna, 2.0 mmol, 0.272 g) followed by an addition of the 4-nitrobenzoic acid (2.0 mmol, 0.334 g) and one pellet of potassium hydroxide. The reaction mixture was stirred until the blue product precipitated (1 h). It was filtered off, washed with a small portion of water and dried at the ambient temperature. The mother liquor obtained from filtration was left for crystallization at ambient temperature on air. The single crystals suitable for X-ray structure determination were separated after several days. Yield: 0.20 g (57%). Anal. Calc. for C28H26O11N6Cu (Mr = 686.09): C, 49.02; H, 3.82; N, 12.25. Found: C, 49.52; H, 3.60; N, 12.53%. IR (cm-1): gamma(C=O) 1670, gammaas(COO-)1572, gammas(COO-) 1385, UV-Vis (cm-1): 15300. EPR: g = 2.10.
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Reference:
Article; Vaskova, Zuzana; Kitanovski, Nives; Jagli?i?, Zvonko; Strauch, Peter; R??i?kova, Zde?ka; Valigura, Du?an; Koman, Marian; Kozlev?ar, Bojan; Moncol, Jan; Polyhedron; vol. 81; (2014); p. 555 – 563;,
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