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5-(Trifluoro-meth-oxy)isatin.

ABSTRACT: THE TITLE COMPOUND [SYSTEMATIC NAME: 5-(trifluoro-meth-oxy)-1H-indole-2,3-dione], C9H4F3NO3, crystallized with two mol-ecules in the asymmetric unit. Inter-molecular N-H?O hydrogen bonds link the mol-ecules to form layers parallel to the ab plane. In addition, ?-? stacking inter-actions are observed with a centroid-centroid distance of 3.721?(1)?Å. The near planarity of the two isatin ring systems is illustrated by by the maximum deviations of 0.023?(1) and 0.025?(1)?Å for the N atom in each case.

SUBMITTER: Schutte M

PROVIDER: S-EPMC3589045 | biostudies-literature | 2012 Dec

REPOSITORIES: biostudies-literature

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5-(Trifluoro-meth-oxy)isatin.

Schutte M M Pretorius C C Visser H G HG Roodt A A

Acta crystallographica. Section E, Structure reports online 20121128 Pt 12

THE TITLE COMPOUND [SYSTEMATIC NAME: 5-(trifluoro-meth-oxy)-1H-indole-2,3-dione], C9H4F3NO3, crystallized with two mol-ecules in the asymmetric unit. Inter-molecular N-H⋯O hydrogen bonds link the mol-ecules to form layers parallel to the ab plane. In addition, π-π stacking inter-actions are observed with a centroid-centroid distance of 3.721 (1) Å. The near planarity of the two isatin ring systems is illustrated by by the maximum deviations of 0.023 (1) and 0.025 (1) Å for the N atom in each cas ...[more]

PMID: 23476281

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