I found the field of Chemistry very interesting. Saw the article A metal-free picolinamide assisted electrochemical ortho-trifluoromethylation of arylamines published in 2021. Computed Properties of C5H4N2O2, Reprint Addresses Xie, YY (corresponding author), Zhejiang Univ Technol, Collaborat Innovat Ctr Yangtze River Delta Reg Gr, Hangzhou 310014, Peoples R China.; Xie, YY (corresponding author), Zhejiang Univ Technol, Coll Pharmaceut Sci, Hangzhou 310014, Peoples R China.. The CAS is 98-97-5. Through research, I have a further understanding and discovery of Pyrazine-2-carboxylic acid
An eco-friendly and effective electrochemical process was developed for the ortho-trifluoromethylation of arylamines using CF3SO2Na as the trifluoromethyl source, affording the desired products in moderate to good yields with high regioselectivity under mild reaction conditions. Importantly, the requirement for both transition metals and oxidants utilized in previous methods were avoided. A radical mechanism was proposed on the basis of various control experiments. (C) 2020 Elsevier Ltd. All rights reserved.
Computed Properties of C5H4N2O2. About Pyrazine-2-carboxylic acid, If you have any questions, you can contact Wang, K; Hou, JH; Wei, TT; Zhang, CJ; Bai, RR; Xie, YY or concate me.
Reference:
Patent; Chevron Research Company; US4732894; (1988); A;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem