95957-92-9Relevant articles and documents
Cu-Catalyzed concise synthesis of pyridines and 2-(1 H)-pyridones from acetaldehydes and simple nitrogen donors
Li, Ziyuan,Huang, Xiaoqiang,Chen, Feng,Zhang, Chun,Wang, Xiaoyang,Jiao, Ning
supporting information, p. 584 - 587 (2015/03/04)
A highly selective copper-catalyzed concise synthesis of 3,5-diarylpyridine and 2-(1H)-pyridone has been achieved through cascade Chichibabin-type cyclization, C(sp3)-C(sp3) cleavage, and aerobic oxidation. Azide, ceric ammonium nitrate (CAN), and 2-aminopyridine are disclosed as efficient nitrogen donors in this Cu-catalysis using O2 as the oxidant. Water and molecular oxygen were employed as the oxygen source in the case of oxygenation.
A metal-free decarboxylative cyclization from natural α-amino acids to construct pyridine derivatives
Wang, Qiang,Wan, Changfeng,Gu, Yang,Zhang, Jintang,Gao, Lingfeng,Wang, Zhiyong
supporting information; experimental part, p. 578 - 581 (2011/05/06)
A metal-free decarboxylative cyclization from natural α-amino acids was developed and applied in the preparation of pyridine derivatives. By virtue of this method, a series of pyridines containing the moiety of natural α-amino acids can be synthesized efficiently from the corresponding natural α-amino acids. The Royal Society of Chemistry.