Shimizu L S, Smith M D, Hughes A D, Shimizu K D
University of South Carolina, Department of Chemistry and Biochemistry, Columbia, SC 29208, USA.
Chem Commun (Camb). 2001 Sep 7(17):1592-3. doi: 10.1039/b102159c.
A bis-urea macrocycle 1 was synthesized and shown to form extended nanotubular columns by X-ray crystallography.
合成了一种双脲大环化合物1，并通过X射线晶体学表明其形成了延伸的纳米管柱。
