The invention relates to novel compounds useful as ligands of actinides and which meet general formula (I) hereinafter:
where:
R1 and R2=H, a C1 to C12 hydrocarbon group, a monocyclic aryl or aryl-(C1 to C6)alkyl group;
R3, R4, R5 and R6=H; a C1 to C12 hydrocarbon group; a monocyclic aryl or aryl-(C1 to C6)alkyl group; a —NR7R8 or —NR7COR8 group where R7=H, a C1 to C12 hydrocarbon group, a monocyclic aryl or aryl-(C1 to C6)alkyl group, while R8=a C1 to C12 hydrocarbon group, a monocyclic aryl or aryl-(C1 to C6)alkyl group; an —OR9 or —SR9 group where R9=a C1 to C12 hydrocarbon group, a monocyclic C6 aryl or aryl-(C1 to C6)alkyl group.
A further subject of the invention is a method for synthesizing these compounds and the uses thereof.
本发明涉及一种新型化合物,可作为
锕系元素的
配体,其符合下述通式(I):
其中:
R1和R2=氢、C1到C12碳氢基团、单环芳基或芳基-(C1到C6)烷基团;
R3、R4、R5和R6=氢、C1到C12碳氢基团、单环芳基或芳基-(C1到C6)烷基团、—NR7R8或—NR7COR8基团,其中R7=氢、C1到C12碳氢基团、单环芳基或芳基-(C1到C6)烷基团,而R8= C1到C12碳氢基团、单环芳基或芳基-(C1到C6)烷基团、—OR9或—SR9基团,其中R9= C1到C12碳氢基团、单环C6芳基或芳基-(C1到C6)烷基团。
本发明的另一个对象是合成这些化合物的方法及其用途。