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(5E)-1-Benzyl-5-(3,3,3-tri-chloro-2-oxo-propyl-idene)pyrrolidin-2-one.

ABSTRACT: In the crystal structure of the title compound, C14H12Cl3NO2, no classical hydrogen-bonding inter-actions are observed. The methyl-ene fragments of the benzyl groups participate in non-classic hydrogen-bond inter-actions with the carbonyl O atoms of neighboring mol-ecules, generating co-operative centrosymmetric dimers with R 5 (5)(10) ring motifs. The overall mol-ecular arrangement in the unit cell seems to be highly influenced by secondary non-covalent weak C-Cl?? [Cl?Cg(phenyl ring) = 3.732?(2)?Å] and C-O?? [O?Cg(pyrrolidine ring) = 2.985?(2)?Å] contacts.

SUBMITTER: Fabiani Claro Flores A 

PROVIDER: S-EPMC4051069 | biostudies-literature | 2014 Jun

REPOSITORIES: biostudies-literature

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(5E)-1-Benzyl-5-(3,3,3-tri-chloro-2-oxo-propyl-idene)pyrrolidin-2-one.

Fabiani Claro Flores Alex A   Correia Flores Darlene D   Rosa de Menezes Vicenti Juliano J   Pizzuti Lucas L   Teixeira Campos Patrick P  

Acta crystallographica. Section E, Structure reports online 20140503 Pt 6

In the crystal structure of the title compound, C14H12Cl3NO2, no classical hydrogen-bonding inter-actions are observed. The methyl-ene fragments of the benzyl groups participate in non-classic hydrogen-bond inter-actions with the carbonyl O atoms of neighboring mol-ecules, generating co-operative centrosymmetric dimers with R 5 (5)(10) ring motifs. The overall mol-ecular arrangement in the unit cell seems to be highly influenced by secondary non-covalent weak C-Cl⋯π [Cl⋯Cg(phenyl ring) = 3.732 (  ...[more]

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