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9-(Biphenyl-4-yl-oxycarbon-yl)-10-methyl-acridinium trifluoro-methane-sulfonate.

ABSTRACT: In the crystal structure of the title compound, C(27)H(20)NO(2) (+)·CF(3)SO(3) (-), the cations form inversion dimers through ?-? inter-actions between the acridine ring systems [centroid-centroid distances = 3.668?(2)-3.994?(2)?Å]. These dimers are further linked by C-H?O and C-H?? inter-actions. The cation and the anion are connected by C-H?O inter-actions. The mean plane of the acridine ring system makes dihedral angles of 10.6?(1) and 82.5?(1)°, respectively, with the adjacent phenyl ring and the carb-oxy group. The two phenyl rings of the biphenyl group are oriented at 42.9?(1)°.

SUBMITTER: Trzybinski D

PROVIDER: S-EPMC2969101 | biostudies-literature | 2009 Mar

REPOSITORIES: biostudies-literature

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9-(Biphenyl-4-yl-oxycarbon-yl)-10-methyl-acridinium trifluoro-methane-sulfonate.

Trzybiński Damian D Skupień Magdalena M Krzymiński Karol K Sikorski Artur A Błażejowski Jerzy J

Acta crystallographica. Section E, Structure reports online 20090314 Pt 4

In the crystal structure of the title compound, C(27)H(20)NO(2) (+)·CF(3)SO(3) (-), the cations form inversion dimers through π-π inter-actions between the acridine ring systems [centroid-centroid distances = 3.668 (2)-3.994 (2) Å]. These dimers are further linked by C-H⋯O and C-H⋯π inter-actions. The cation and the anion are connected by C-H⋯O inter-actions. The mean plane of the acridine ring system makes dihedral angles of 10.6 (1) and 82.5 (1)°, respectively, with the adjacent phenyl ring an ...[more]

PMID: 21582498

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