一个新的含铌二齿羧基羧基的铌茂金属配合物新家族,单核Cp2'Nb(κ2-O,O'OOC(C6H5))(3),双核[(Cp2'Nb)2(1,4-(κ2-O, O'OOC)2(C6H4))](4)和[(Cp2'Nb)2(1,3-(κ2-O,O'OOC)2(C6H4))](5)和三核[[Cp2' Nb)3(1,3,5-(κ2-O,O'OOC)3(C6H3))](6)是通过Cp2'NbH3(1)与相应的羧酸(即( C 6 H 5)COOH,(1,4-COOH)2(C 6 H 4),(1,3-COOH)2(C 6 H 4)和(1,3,5-COOH)3(C 6 H 3)。配合物3,4,图5和图6已经通过另一种方法制备,该方法包括在相应的羧酸的适当摩尔比存在下,对Cp2'NbCl2(2)进行双电子还原。此外,复合物的反应3,4和6与2,6-ME 2 ç 6 ħ 3在摩尔比1 NC(xylylNC):1,
一个新的含铌二齿羧基羧基的铌茂金属配合物新家族,单核Cp2'Nb(κ2-O,O'OOC(C6H5))(3),双核[(Cp2'Nb)2(1,4-(κ2-O, O'OOC)2(C6H4))](4)和[(Cp2'Nb)2(1,3-(κ2-O,O'OOC)2(C6H4))](5)和三核[[Cp2' Nb)3(1,3,5-(κ2-O,O'OOC)3(C6H3))](6)是通过Cp2'NbH3(1)与相应的羧酸(即( C 6 H 5)COOH,(1,4-COOH)2(C 6 H 4),(1,3-COOH)2(C 6 H 4)和(1,3,5-COOH)3(C 6 H 3)。配合物3,4,图5和图6已经通过另一种方法制备,该方法包括在相应的羧酸的适当摩尔比存在下,对Cp2'NbCl2(2)进行双电子还原。此外,复合物的反应3,4和6与2,6-ME 2 ç 6 ħ 3在摩尔比1 NC(xylylNC):1,