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Updated: Jun 5, 2026

Preparation of a Corannulene-functionalized Hexahelicene by Copper(I)-catalyzed Alkyne-azide Cycloaddition of Nonplanar Polyaromatic Units
Published on: September 18, 2016
catena-Poly[[aqua-copper(II)]-μ-[(S)-N-(2-hydroxy-benz-yl)-l-aspartato]]
1Ordered Matter Science Research Center, College of Chemistry and Chemical Engineering, Southeast University, Nanjing 210096, People's Republic of China.
Abstract:
The title compound, [Cu(C(11)H(11)NO(5))(H(2)O)](n), was obtained by the reaction of Cu(NO(3))(2) and the homochiral organic ligand (S)-N-(2-hydroxy-benz-yl)-l-aspartic acid (S-H(3)sasp). The Cu(II) ion has a distorted square-pyramidal geometry and is coordinated by one N atom and three O atoms from the organic ligand and one O atom from a water mol-ecule. The carboxyl O atoms of the ligands bridge the Cu atoms to form an infinite one-dimensional zigzag chain. Inter-molecular hydrogen bonds link these chains into a two-dimensional arrangement.
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