An efficient process for the synthesis of gem-dinitro compounds under high steric hindrance by nitrosation and oxidation of secondary nitroalkanes
作者:Jian Zhang、Tianjiao Hou、Yifei Ling、Lin Zhang、Jun Luo
DOI:10.1016/j.tetlet.2018.05.002
日期:2018.7
A new nitrosation and oxidation process to synthesize gem-dinitro compounds was accomplished by using nitryl chloride as nitrosation reagent and ozone as oxidizing agent. The main features of the present protocol include the compatibility to substances with high steric hindrance, high yields and mild reaction conditions. A plausible mechanism involving the formation of an intermediate of gem-nitrosonitro