Ketone N,N-dimethylhydrazones are rapidly and chemoselectively deprotected to the corresponding ketones in high yields by CeCl3 · 7 H2O supported on silica gel under microwave irradiation. The method is compatible with acid sensitive substrates.
N,N-二甲基
肼酮类化合物在
硅胶负载的七
水合氯化铈和微波辐射下迅速且
化学选择性地脱保护,以高产率得到相应的酮。该方法适用于对酸敏感的底物。