S<sub>RN</sub>1 Based Methodology for Synthesis of 2-Substituted Nitropyridines
作者:Wen-Yi Zhao、Yang Liu、Zhi-Tang Huang
DOI:10.1080/00397919308009817
日期:1993.3.1
2-Chloronitropyridines react with the anion of benzyl cyanide, benzotriazole, imidazole, pyrrole, and phthalimide to give the corresponding 2-substituted nitropyridines. The S(RN)1 mechanism was confirmed by EPR spectroscopy and depression of reaction rate by the addition of an inhibitor.