Crystal structures of (E)-3-(furan-2-yl)-2-phenyl-N-tosylacrylamide and (E)-3-phenyl-2-(m-tolyl)-N-tosylacrylamide

Crystal structures of (E)-3-(furan-2-yl)-2-phenyl-N-tosylacrylamide and (E)-3-phenyl-2-(m-tolyl)-N-tosylacrylamide

In the title N-tosylacrylamide compounds, C20H17NO4S, (I), and C23H21NO3S, (II), the conformation about the C=C bond is E. The acrylamide groups, [–NH—C(=O)—C=C–], are almost planar, with the N—C—C=C torsion angle being −170.18 (14)° in (I) and −168.01 (17)° in (II). In (I), the furan, phenyl and 4-...

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Bibliographic Details
Main Authors: Dong Cheng, Xiangzhen Meng, Zeyuan Sheng, Shuangming Wang, Yuanyuan Duan, Ziqian Li
Format: Article
Language:English
Published: International Union of Crystallography 2016-06-01
Series:Acta Crystallographica Section E: Crystallographic Communications
Subjects:
crystal structure
Cu-catalysed azide-alkyne cycloaddition reaction
CuAAC
N—H...O hydrogen bonding
inversion dimers
C—H...π interactions
Online Access:http://scripts.iucr.org/cgi-bin/paper?S2056989016007611

Internet

http://scripts.iucr.org/cgi-bin/paper?S2056989016007611

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