Oxidation of arylamidoximes by hydrogen peroxide and horseradish peroxidase in water: Easy preparation and X-ray structure of O-(arylimidoyl)arylamidoximes
The oxidation of arylamidoximes X-C6H4C(NH2)NOH (X = H, Me, Cl, NO2, MeO) by H2O2 in the presence of horseradishperoxidase under mild conditions (phosphate buffer pH 7.4, room temperature) yields the corresponding O-(arylimidoyl)arylamidoximes in 30–70% yields. The structure of one of them is established by an X-ray analysis.
arylamidoximes的氧化XC 6 H ^ 4 C(NH 2)NOH(X = H,Me中,氯,NO 2,MEO)由H 2 Ó 2中辣根过氧化物酶的温和条件下在存在(磷酸盐缓冲液pH 7.4,室温下)以30-70%的产率产生相应的O-(芳基酰亚胺基)芳酰胺酶。其中之一的结构是通过X射线分析确定的。