complexes with the triazine mesogen 2,4,6-(C10H21O)3C6H2NH}3C3N3 affords some new hydrogen-bonded gold(I) and chromium(0) supramolecular adducts, but the related gold(III) complexes do not form adducts. The 4-diphenylphosphinobenzoic adducts display a columnar hexagonal mesophase (Colhex) at room temperature, with a random one-dimensional stacking of the pseudo-discoid triazine–metallo–organic adducts
用2-或4-PPh 2 C 6 H 4 COOH从适当的前体络合物中置换不稳定的
配体,得到中性
金(I)和
金(III)[AuX n(PPh 2 C 6 H 4 COOH)](n = 1 ,X = Cl;n = 3,X = C 6 F 5),阳离子
金(I)[Au(PPh 2 C 6 H 4 COOH)2 ](CF 3 SO 3)和中性
铬(0)[Cr (CO)5(PPh 2 C 6 H 4COOH)]
金属有机酸。[AuCl(4-PPh 2 C 6 H 4 COOH)],[Au(C 6 F 5)3(4-PPh 2 C 6 H 4 COOH)]和[Cr(CO)5(2-PPh 2 C 6 H 4 COOH)]具有典型的羧基H键桥的二聚结构,而[Au(C 6 F 5)3(2-PPh 2 C 6 H 4产生具有结合到共结晶的溶剂分子上的
羧酸H的单体物质。所有含
金的酸都在404–520 nm范围内的77 K处发射,其中一些也在298