Adding a certain compound to certain chemical reactions, such as: 122-05-4, name is Pyrazine-2,5-dicarboxylic acid, belongs to pyrazines compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 122-05-4, Safety of Pyrazine-2,5-dicarboxylic acid
For complex 2, a mixture of Co(NO3)26H2O (30mg,0.1mmol), bimb (20 mg, 0.05mmol) and H2pdc (17mg,0.1mmol) was dissolved in 5mL of DMF, and the mixture wasstirred for 30 min in the air. After the addition of 2mL of water,the mixture was transferred and sealed in a 25mL Teflon-linedreactor and heated to 120 C for 72 h, and thereafter cooled toroom temperature at a rate of 5 C/h. Pink block crystals of 2were obtained in 54% based on Co(NO3)26H2O), water byDMF and dried in the air. Anal. Calcd for 2 (C33H25CoN9O5):C, 57.73; H, 3.67; N, 18.36%; Found: C: 57.23; H: 3.61; N:18.92%. IR (KBr, cm1): 3385(m), 2360(w), 1944(w), 1829(w),1610(m), 1583(m), 1534(m), 1446(m), 1398(w), 1315(w),1186(w), 1142(w), 1109(w), 1051(w), 1014(w), 922(w), 905(w),862(w), 810(w), 779(m), 746(w), 709(w), 670(w), 635(w),592(w), 526(w), 477(w), 426(w).
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Reference:
Article; Xu, Su-Peng; Qin, Feng-Ting; Zheng, An-Xiong; Li, Jiang-Tao; Inorganic and Nano-Metal Chemistry; (2020);,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem