甲醇,2-[3-Chloro-5-(Trifluoromethyl)Pyridin-2-Yl]Malononitrile置于间氯过氧苯甲酸体系中,用 二氯甲烷 作为反应溶剂,化学反应 0.5H,以99%的收率获得产物3-氯-5-三氟甲基吡啶-2-甲酸甲酯
参考文献:Malononitrile: A Versatile D1-Synthon For The Synthesis Of Hetero-Aromatic Carboxylic Acid Derivatives
标题:Malononitrile: A Versatile D1-Synthon For The Synthesis Of Hetero-Aromatic Carboxylic Acid Derivatives
摘要:A Convenient One-Pot Synthesis Of Heteroaromatic Carboxylic Acid Derivatives From Malononitrile Substituted Heteroaromatic Compounds,Namely Pyridines,Pyrimidines,And 1,3,5-Triazines Is Described. In This Procedure,The Oxidation Of Malononitriles With Anhydrous M-Cpba,Followed By Addition Of Different Nucleophiles (Alcohols,Amines,Thiols) Under Anhydrous Conditions Afforded The Corresponding Carboxylic Acid Derivatives In Good To Excellent Yields.
DOI:10.1055/s-0034-1380572