Crystal structures of two C,N-disubstituted acetamides: 2-(4-chloro­phen­yl)-N-(2-iodo­phen­yl)acetamide and 2-(4-chloro­phen­yl)-N-(pyrazin-2-yl)acetamide

In the crystal of 2-(4-chloro­phen­yl)-N-(2-iodo­phen­yl)acetamide, C(14)H(11)ClINO, mol­ecules are linked by a combination of N—H⋯O and C—H⋯O hydrogen bonds to form a C(4)C(4)[R (2) (1)(7)] chain of rings and chains of this type are linked by a combination of C—Cl⋯π(arene) and C—I⋯π(arene) inter­ac...

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Detalles Bibliográficos
Autores principales: Narayana, Badiadka, Yathirajan, Hemmige S., Rathore, Ravindranath, Glidewell, Christopher
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2016
Materias:
Research Communications
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5120705/
https://www.ncbi.nlm.nih.gov/pubmed/27920915
http://dx.doi.org/10.1107/S2056989016012512
Descripción
Sumario:In the crystal of 2-(4-chloro­phen­yl)-N-(2-iodo­phen­yl)acetamide, C(14)H(11)ClINO, mol­ecules are linked by a combination of N—H⋯O and C—H⋯O hydrogen bonds to form a C(4)C(4)[R (2) (1)(7)] chain of rings and chains of this type are linked by a combination of C—Cl⋯π(arene) and C—I⋯π(arene) inter­actions to form deeply puckered twofold inter­woven sheets. In the crystal of 2-(4-chloro­phen­yl)-N-(pyrazin-2-yl)acetamide, C(12)H(10)ClN(3)O, mol­ecules are linked into complex sheets by N—H⋯N, C—H⋯N and C—H⋯O hydrogen bonds, and by C—H⋯π(arene) inter­actions.

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