A dinuclear self-assembled cationic macrocycle based on Pt(II)-N(pyridine) coordinative bonds and having competitive triflate anions, as metal counterions, is used in the construction of [2]rotaxane and [2]pseudorotaxane architectures assisted by hydrogen bonding. The kinetic lability of the Pt(II)-N(pyridine) coordinative bond controls the dynamics of the [2]rotaxane.
一个基于
铂(II)-N(
吡啶)配位键的二核自组装阳离子大环,具有与
金属对离子竞争的
三氟甲磺酸阴离子,用于构建由氢键辅助的[2]旋转链和[2]伪旋转链结构。
铂(II)-N(
吡啶)配位键的动力学活性控制着[2]旋转链的动态性。