Dimeric Self-Assembling Capsules Derived from the Highly Flexible Tribenzylamine Skeleton
作者:Mateo Alajarín、Aurelia Pastor、Raúl-Ángel Orenes、Jonathan W. Steed
DOI:10.1021/jo025852r
日期:2002.10.1
Tris(m-ureidobenzyl)amines dimerize both in solid state and in solution to give molecular capsules which are able to encapsulate small molecules. The self-assembly was confirmed by crystal X-ray analysis and NMR spectroscopy. The X-ray structure showed the encapsulation of one molecule of CH(2)Cl(2). This new type of capsules presents a propeller-like topology and a belt of six hydrogen-bonded ureas