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

Narayana, B. and Yathirajan, H. S. and Rathore, Ravindranath and Glidewell, Christopher (2016) Crystal structures of two C,N-disubstituted acetamides: 2-(4-chloro­phen­yl)-N-(2-iodo­phen­yl)acetamide and 2-(4-chloro­phen­yl)-N-(pyrazin-2-yl)acetamide. Acta Crystallographica Section E, 72 (9). pp. 1270-1275. ISSN 2056-9890

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Abstract

In the crystal of 2-(4-chloro­phen­yl)-N-(2-iodo­phen­yl)acetamide, C14H11ClINO, mol­ecules are linked by a combination of N—H⋯O and C—H⋯O hydrogen bonds to form a C(4)C(4)[R21(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, C12H10ClN3O, 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.

Item Type:	Article
Uncontrolled Keywords:	crystal structure, C,N-disubstituted acetamides, molecular structure, molecular conformation, hydrogen bonding, C-halogen...pi bonding
Subjects:	C Chemical Science > Chemistry
Divisions:	Department of > Chemistry
Depositing User:	C Swapna Library Assistant
Date Deposited:	13 Nov 2019 05:27
Last Modified:	13 Nov 2019 05:27
URI:	http://eprints.uni-mysore.ac.in/id/eprint/9995

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