Synthesis of Chiral Self-Assembling Rhombs and Their Characterization in Solution, in the Gas Phase, and at the Liquid−Solid Interface
作者:Kyung Seok Jeong、Sun Young Kim、Ueon-Sang Shin、Michael Kogej、Nguyen T. M. Hai、Peter Broekmann、Nakcheol Jeong、Barbara Kirchner、Markus Reiher、Christoph A. Schalley
DOI:10.1021/ja053781i
日期:2005.12.1
Chiral, enantiopure metallo-supramolecular rhombs self-assemble in solution through coordination of bis-pyridyl-substituted ligands with (en)M(NO3)2 (en = ethylenediamine, M = Pd(II), Pt(II)). Characterization by NMR and CD spectroscopy in solution and by ESI-FT-ICR mass spectrometry in the gas phase suggests that an equilibrium exists in water/methanol of a major 2:2 complex and a minor 3:3 complex