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Updated: Jun 1, 2026

Modification and Functionalization of the Guanidine Group by Tailor-made Precursors
Published on: April 27, 2017
9-[(2,6-Dimethoxy-phen-oxy)carbon-yl]-10-methyl-acridinium trifluoro-methane-sulfonate
Karol Krzymiński1, Damian Trzybiński, Artur Sikorski
1Faculty of Chemistry, University of Gdańsk, J. Sobieskiego 18, 80-952 Gdańsk, Poland.
Abstract:
In the crystal structure of the title compound, C(23)H(20)NO(4) (+)·CF(3)SO(3) (-), the cations are linked through C-H⋯O, C-H⋯π and π-π inter-actions [centroid-centroid distances = 3.641 (2) and 3.885 (2) Å]. The cation and the anion are held together by C-H⋯O and S-O⋯π inter-actions. The acridine ring system and the benzene ring in the cation are oriented at a dihedral angle of 8.7 (1)°. The carb-oxy group is twisted at an angle of 83.2 (1)° relative to the acridine skeleton.

