Samanta Soumen K, Brady Kimberly G, Isaacs Lyle
Department of Chemistry and Biochemistry, University of Maryland, College Park, MD 20742, USA.
Chem Commun (Camb). 2017 Feb 28;53(18):2756-2759. doi: 10.1039/c6cc10328f.
Self-assembly of rigid-rod dipyridine ligand 1 with M(en)(NO) (M = Pd, Pt) affords triangular (3, 5) and square (4, 6) supramolecular coordination complexes (SCCs). The binding affinity of 1 toward CB[n]-type containers results in the formation of triangular [4]molecular necklaces ([4]MNs, 7-10) by either one-pot or post complexation approaches as evidenced by H NMR, diffusion ordered spectroscopy, and ESI-MS.
刚性棒状联吡啶配体1与M(en)(NO)(M = Pd,Pt)的自组装产生了三角形(3, 5)和正方形(4, 6)超分子配位络合物(SCCs)。1对CB[n]型容器的结合亲和力通过一锅法或后络合方法导致形成三角形[4]分子项链([4]MNs,7 - 10),这通过核磁共振氢谱、扩散有序光谱和电喷雾电离质谱得到证实。