TY - JOUR
T1 - Three substituted (E)-3-aryl-2-(thienyl)acrylonitriles: isolated molecules, simple hydrogen-bonded chains and hydrogen-bonded sheets
AU - Cobo, D.
AU - Quiroga, J.
AU - de la Torre, J. M.
AU - Glidewell, C.
PY - 2006
Y1 - 2006
N2 - The structure of (E)-2-(2-thienyl)-3-(3,4,5- trimethoxyphenyl)-acrylonitrile, C16H15NO3S, contains no direction- specific intermolecular interactions. The molecules of (E)-3-(4-bromophenyl)-2-(2-thienyl) acrylonitrile, C13H8BrNS, exhibit orientational disorder of the thienyl fragment, and the molecules are linked into simple C( 5) chains by a single C-(HN)-N-... hydrogen bond. In (E)-3-phenyl-2-(3-thienyl)acrylonitrile, C13H9NS, the molecules are linked into sheets by a combination of one C-(HN)-N-... hydrogen bond and one C-H H-...pi(arene) hydrogen bond.
AB - The structure of (E)-2-(2-thienyl)-3-(3,4,5- trimethoxyphenyl)-acrylonitrile, C16H15NO3S, contains no direction- specific intermolecular interactions. The molecules of (E)-3-(4-bromophenyl)-2-(2-thienyl) acrylonitrile, C13H8BrNS, exhibit orientational disorder of the thienyl fragment, and the molecules are linked into simple C( 5) chains by a single C-(HN)-N-... hydrogen bond. In (E)-3-phenyl-2-(3-thienyl)acrylonitrile, C13H9NS, the molecules are linked into sheets by a combination of one C-(HN)-N-... hydrogen bond and one C-H H-...pi(arene) hydrogen bond.
U2 - 10.1107/S0108270106026874
DO - 10.1107/S0108270106026874
M3 - Article
VL - 62
SP - O550-O553
JO - Acta Crystallographica Section C, Crystal Structure Communications
JF - Acta Crystallographica Section C, Crystal Structure Communications
SN - 0108-2701
ER -