2266--1- Method for Direct Synthesis of Isosorbide Diketone from Isosorbide Using 2266-Tetramethylpiperidin-1-yloxyl-based Derivatives and Transition Metal Nitrates

摘要

According to an embodiment of the present disclosure, provided are: a (2,2,6,6-tetramethylpiperidin-1-yl)oxyl (TEMPO)-based derivative; and a method for direct synthesizing isosorbide diketone from isosorbide under mild reaction conditions without using highly toxic and corrosive acid components by improving reaction mechanism by a catalyst system comprising nitrates of a transition metal.