A method for the preparation of a 2-hydroxyarylaldoxime which comprises reacting hydroxylamine with a 2-hydroxyarylaldehyde, said reaction being performed in the presence of a compound of a metal of Group II, Group III, Group IVA or Group VIA of the Periodic Table and/or under such conditions that the 2-hydroxyarylaldehyde is at least partially in the form of a salt and/or complex of a metal of Group II, Group III, Group IVA or Group VIA of the Periodic Table.
一种制备 2-羟基芳基醛
肟的方法,包括使
羟胺与 2-羟基芳基醛反应,所述反应在元素周期表第 II 组、第 III 组、第 IVA 组或第 VIA 组
金属化合物存在下和/或在 2-羟基芳基醛至少部分以元素周期表第 II 组、第 III 组、第 IVA 组或第 VIA 组
金属的盐和/或络合物形式存在的条件下进行。