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Updated: May 26, 2026

Preparation of a Corannulene-functionalized Hexahelicene by Copper(I)-catalyzed Alkyne-azide Cycloaddition of Nonplanar Polyaromatic Units
Published on: September 18, 2016
cis-N,N-Bis(2-hy-droxy-benzyl-idene)cyclo-hexane-1,2-diamine
Ping Fan1, Chunhua Ge, Xiangdong Zhang
1College of Chemistry, Liaoning University, Shenyang, Liaoning 110036, People's Republic of China.
Abstract:
In the title compound, C(20)H(22)N(2)O(2), the cyclo-hexane ring adopts a chair conformation and the two N atoms bonded to salicyl-idene groups are in cis positions. Both hy-droxy groups are involved in intra-molecular O-H⋯N hydrogen bonding and the two benzene rings form a dihedral angle of 60.5 (1)°.
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