由 Cu(II) 配位多面体制备的结构动态库的自组装和通过结晶进行的可逆分拣。
Self-assembly of a constitutional dynamic library of Cu(II) coordination polygons and reversible sorting by crystallization.
机构信息
ISTM-CNR, Department of Chemical Sciences and INSTM, University of Padova, Via Marzolo 1, 35131 Padova, Italy.
出版信息
Dalton Trans. 2013 Jun 7;42(21):7534-8. doi: 10.1039/c3dt50827g.
PMID:23588786
Abstract
A small coordination constitutional dynamic library (CDL) is self-assembled from Cu(2+) ions and the ortho bis-(3-acetylacetone)benzene ligand. Two coordination polygons, a rhomboid and a triangle, establish a dynamic equilibrium. Quantitative sorting of the rhomboidal polygon is reversibly obtained by crystallization. Thermodynamic and kinetic aspects ruling the CDL system have been elucidated.
摘要
一个小型协调构象动态库（CDL）是由 Cu(2+) 离子和邻位双（3-乙酰丙酮）苯配体自组装而成的。两个配位多变形，一个是菱形，另一个是三角形，它们之间处于动态平衡。通过结晶可以可逆地对菱形多变形进行定量分拣。阐明了控制 CDL 体系的热力学和动力学方面。
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